11 Sodium Na. P-Block Elements. There's an easier way, at least up to element 18 ( argon ). Out of all the d-block elements, mercury is the only liquid element. It’s the first time the table has been updated since 2011, when elements … The valence electrons of the elements in this block occupy s-orbitals. Questions. 26 terms. Here is a mnemonic from category Chemistry named First Elements of the Periodic Table: The first 20 Elements of the Periodic Table: Hydrogen, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon, Sodium, Magnesium, Aluminium, Silicon, Phosphorus, Sulphur, Chlorine, Argon, Potassium, Calcium. Group 1 is known as alkali metals. Listening to periodic table songs is probably the most fun way to memorize the periodic table, and also the easiest. Mnemonics for Periodic Table in English. What is an easy way to remember the first 30 elements on the periodic table? Elements 1-15 of the Periodic Table. Mnemonic for Periodic Table | Happy Henry Likes Beans Brownies. Elements are in order. List of the First 20 Elements. You can devise your own way of memorizing the first 20 elements. The periodic table has made the study of chemistry systematic and easy. At least memorize the first twenty! First Letter Mnemonics. Available. 3 Lithium Li. Members of a group typically have similar properties and electron configurations in their outer shell. The periodic system groups together all the known elements on earth in order to make it easier for people to track the properties of different elements. It’s handy to know the first 20 elements of the periodic table. The videos are not designed to be a complete lesson on the function of each element. Periodic table is an arrangement of the chemical elements in the form of a table on the basis of their atomic numbers and electronic configurations. The modern periodic table has 118 different elements, with 18 groups and seven periods. I had a chemistry test which involved knowing the first 20 of the elements of the periodic table off by heart. Carbon. The periodic table of the chemical elements is a tabular method of displaying the chemical elements. How do you remember the first 30 elements of the periodic table? 63.546. Thus, if you wished to learn the Periodic Table of Elements (a question about ways of memorizing the Periodic Table was actually what provoked this article), then you could simply devise a first-letter mnemonic for the table, such as: He Helps Limping Beggars Borrow Crutches Nicely Or … QUIZ: Test your bond with the periodic table of elements in this quiz on all 118 chemical elements and their symbols. Summary. On the other hand, it is true that n isn’t an element, so one could argue that it doesn’t belong anywhere on a periodic table of the elements. You've got five minutes. In this article, you will find Hindi mnemonics – one each for one group – to learn the Periodic TableHere are some fun, interesting and naughty mnemonics in Hindi to memorise elements along each group or period: Key To Reading These Mnemonics Or Hindi Sentence: • These … Before starting, let’s take a quick glance of mnemonic and its use in chemistry.. Mnemonics are one of the easiest ways to learn something. Secondly, what is the 30th element on the periodic table? Study List of First 30 Elements of Periodic Table on Basis of Atomic Number Flashcards Flashcards at ProProfs - The title is specific enough, but if that is not good for you, then I will say a little more. To remember the order of taxa in biology (Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species, [Variety]): "Dear King Philip Came Over For Good Soup" is often cited as a non-vulgar method for teaching students to memorize the taxonomic classification of system. We could have used the more commun : “Happy Henry Lives Beside Boron Cottage, Near Our Friend Nelly Nancy MgAllen. Here are a collection of mnemonic sentences supplied by Neville Holmes (6/00) of Australia for the elements in the first four periods of the chemical Periodic Table. In 1864, Dimitri Mendeleev published the first periodic table that organized all the known elements in the world. 3). The first twenty elements and remembering them The first twenty elements in the periodic table are: 1 Hydrogen H. 2 Helium He. Periodic Table Of Elements: Elements 21-40. 2) First twenty elements in the periodic table: Hi Hello Little Beryll Brown Cracking Nuts On Friday. In Chemical π, the chemicals are the color. Repetition is the most effective way to commit information to memory. Next, simply create a mnemonic with each word containing an atomic symbol (For example, hydrogen's atomic symbol is H, so the first word in the mnemonic could be Harold). Mendeleev intended the table to illustrate recurring ("periodic") trends in the properties of the elements. Be - beryllium. These are all contained within the element's square on the table. 30. You can easily remember the Periodic table by remembering some Hindi Mnemonics. The mnemonics are framed using letters of elements in the same sequence as they occur in the periodic table. Groups. p-block Elements. See more ideas about teaching science, science chemistry, physical science. ∙ 2012-10-29 15:05:31. 6. Students learn about the periodic table and how pervasive the elements are in our daily lives. This set only contains the first thirty elements of the periodic table. Copper (Cu) [Ar] 3d 10 4s 1. Periodic Table Of Elements: Elements 1-20. Hydrogen – H. 2. Second number group II - 1+4+9+16. Resources Available to Memorize the Periodic Table. Learn a Chemistry Mnemonic for Periodic Table Symbols Meet the First 20 Elements of the Periodic Table How to Sing the Periodic Table Popular Element and Periodic Table Quizzes Look Up Element Facts With the Periodic Table for Kids Look Up Element Facts on the Clickable Periodic Table Why the Periodic Table Is Important 2). D-block Element– Remember in English for IIT JAM Chemistry 2020. Each of those first 20 also has a unique color which can also be used for memorizing a list of twenty objects by associating a color with each. 64 Gd Gadolinium 157.25. What is modern periodic table used for? 1. Copper. These are flash cards for the first 30 elements on the periodic table. Hydrogen -1 Helium-4 Lithium = 7 Beryllium = 9 Boron = 11 Carbon = 12 Nitrogen = 14 Oxygen = 16 Fluorine = 19 Neon = 20 Sodium = 23 Magnesium = 24 Aluminum = 27 Silicon = 28 Phosphorus =31 Sulfur = 32 Chlorine =35 Argon = 40 Potassium = 39 Calcium = 40 The symbol for sodium is "Na". Naughty Margaret Always Sighs, "Please Stop Clowning Around." Each card features one element, it has the atomic number, name of the element in English, French and Spanish, the mass, the category, melting and boiling points, period and … How to Learn Periodic Table . Beryllium. Whether you need to remember the Periodic Table, the British Monarchs, or the 28 Olympic cities, Kyle's system works. Here He Lies Beneath Bed Clothes, Nothing On, Feeling Nervous, Naughty Margret Always Sighs, ” Please Stop Clowning Around ” Kissing Carrie !. Groups 3 to 11 are also known as transitional metals. Group 12 elements, which have its d subshell completely filled, are also known as post-transition elements. D-block elements and F-block elements show considerable similarities across the periods too. We can memorize these elements across the periods: This article contains the list of certain mnemonics in chemistry. Instead, have a way to reconstruct an element’s position after a little thought. Pegword mnemonics selected from multiple facet peg numbers can be used to code the atomic number of elements in the periodic table. As the above table demonstrates, the franctic search for elements 85 and 87 (before WWII) once left a few nomenclature debris. This tool was groundbreaking for many reasons–including the fact that Mendeleev planned with incredible foresight, leaving space for any new elements that would be discovered beyond his time.The history of the periodic table The first ones in the 1980s “were the size of a shoebox and consisted of 25 to 30 elements,” Larry Meinert, U.S. Geological Survey deputy associate director for … Study Flashcards On First 40 Elements of the Periodic Table of Elements at Cram.com. Atom. Position in the Periodic Table. Jun 8, 2021 - Explore Pinning Teacher's board "The Periodic Table", followed by 3883 people on Pinterest. f-block Elements. I would strongly suggest you do not memorize row and column number for every element… that’s too many extra numbers to memorize. Thank you for becoming a member. You will never waste hours trying to memorize anything. If elements up to 140 are ever synthesized, we’ll likely see 2,6,10,14,18. Your kids will have the fun of memorizing the periodic table and learn valuable memory training techniques that will have implications far beyond this one topic. For starters, obtain a copy of the Table of Elements. Hydrogen. Mnemonic for Group 1: LiNa K i Ru by Cs e Fr iendship hai. It is an excellent tool for solving several problems with Chemistry. . This will help you to store the elements in a sequential order. And a same table but with chemical element’s notation. A easy way to remember the symbols of the first 30 elements of the periodic table. Unlimited. Periodic table beach towel at Mount Vesuvius Cyborg bacteria convert CO2 into acetic acid Elements 113, 115, 117, and 118 names confirmed as nihonium (Nh), … Elements have a data page bulleting information about its facts, uses and discovery. There are many ways to find the atomic mass of an element, but the easiest way is to look it up on the periodic table of elements. The mnemonic is in the form of a strange story, kind of like a modern fairy tale, in which the characters and events represent the elements of the periodic table in order of atomic number. Drag Chemical Symbols to their names. Periodic Table Of The Elements In Pictures And Words Is There Any Mnemonic For The First 30 Elements Quora Learn Periodic Table In 5 Minutes Hindi Part 1 Easy Method To READ Empty Periodic Table Pdf. Moreover, how do you remember the first 30 elements of the periodic table? how to remember the periodic table for the first 30 elements of the periodic table - Chemistry - TopperLearning.com | lgdd0fww The best mnemonic for remembering the first 20 elements in the chemistry periodic table - He has light brain but could offer full nine subjects. This is the the most efficient memory tool I've found to date. First ten elements on the periodic table. The element name is the word associated with the element. Wiki User. Periodic Table of Elements 1-30. H appy He nry L ikes Be er B ut C ould N ot O btain F ood. Periodic Table Mnemonics. Notice numbers 1 through 8 at the base of the table. 2 See answers saivivek16 saivivek16 Explanation: Hola. The organization’s announcement on December 30 means the seventh row of the periodic table is finally complete. 10 terms. Get a colorful copy of the table of elements since color-coding will be helpful for memorization. I often use word association to remember things. 1- The Periodic Table Game. 99 I worked through the first 30 elements in a day, and finished the rest of them throughout the week, in between running a business and preparing for a graduation. As we move past the first eighteen elements, you can start to learn about transition elements in the fourth period (row) of the periodic table.The transition metals have electron configurations that are a little different from the first eighteen. Memorizing all 118 elements may seem tricky, especially since each one has a unique symbol and atomic number. The total d-block elements in the periodic table are 33. Mnemonics: 1) First eighteen elements in the periodic table: Here He Lies Beneath Bed Clothes, Nothing On, Feeling Nervous. 63 Eu Europium 151.96. There are available pamphlets of the Periodic Table that already have their own color-coding. Comments Off on Interesting Way to learn periodic table by using Hindi Mnemonics; Are you a Science Stream Student, then you would know very well what a periodic table is! "The Elements", a mnemonic song of the periodic table by Tom Lehrer (1959) "A.B.C. This chemistry mnemonic is a phrase, consisting of words made using the symbols of the first nine elements in the periodic table . 66 Dy Dysprosium 162.50. Mnemonic for Group 2: Beta Mange Car Scooter Baap rone se Raazi. 30 terms. The atomic number is used as a peg-number to form a memorable pegword which serves as a mnemonic retrieval cue for the element. Zinc (Zn) [Ar] 3d 10 4s 2. Each element has a unique atomic structure that is influenced by its electronic configuration, which is the distribution of electrons across different orbitals of an atom. 12 Magnesium Mg. 13 Aluminium Al. Hydrogen, Helium, Carbon, Nitrogen, Oxygen, Fluorine, Neon, Phosphorus, Sulfur, Chlorine, and Argon, are non-metals within the first 20 elements. In order to learn how to memorize the periodic table elements, you have to first create a memory palace. Always. Return to top of page. D-block elements :- 4th period (3d series) :- Elements :- Sc Ti V Cr Mn Fe Co Ni Cu Zn (21-30 Mnemonic :- Science Tiachers Very Cruel Men (FehCoNiKuZinc) 5th period (4d series) :- Elements :- Y Zr Nb Mo Tc Ru Rh Pd Ag Cd (39-48) Mnemonic :- Yaar Zahir Noball Morega To Rahul Ro Padega Agarkar… Li - lithium. Periodic Table is very important chapter. He - helium. B. Phonetics have also been at various places. It acts as an aid to memory. limited. A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Visit the Periodic table with Everything (Here you will get the awesome Periodic table with electron configuration written for each elements) Also see: 1). Aside from these 3, there are a number of periodic spirals: d. For more information on the Visual Elements image see the Uses and properties section below. I'm taking AP Chemistry next year and the teacher gave us a summer assignment to do. In high school science classes, students are encouraged to memorize the first 20 elements of the periodic table. How do you remember the first 30 elements of the periodic table? It helps us to approach a systematic study of various elements found in nature without which it would have been impossible to study the Periodic Table. kcreed95. Can you name the first 30 elements (Atomic Number 1-30) of the Periodic Table? chemdoc. In each period the left most element has 1 electron in its outer shell and the right most element has a full shell. Simply so, is it hard to memorize the periodic table? First 30 Elements Periodic Table. Hydrogen. 29. You may be familiar with the chemical symbols for hydrogen and oxygen, but can you match such lower-profile elements as gadolinium and erbium with their corresponding symbols? The valence electrons of the elements in this block occupy s-orbitals. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics. Period 1-2 (Elements 1-10): H appy He nry Li thely Be gan … Y 14 Silicon Si. How to memorize The Periodic Table of The Elements in less than 30 minutes. Remember, here the goal is to memorize the elements of the table. Here are the names and symbols of the first elements. Fortunately, if you start early, you can learn a few elements every day. Each element in the periodic table has an atomic number. A coloring book to familiarize children with Primary elements in the Periodic Table. 65.38. $6.50. The periodic table game available on this page is for entertainment purposes only, and should not be used to grade students on their knowledge of chemical elements. The first 20 elements of periodic table are: Hydrogen (H) Helium (He) Lithium (Li) Related Topics. H ydrogen – HE lium – LI thium – BE ryllium – B oron – C arbon – N itrogen – O xygen – F luorine – NE on – NA trium (Sodium) – M a G nesium – AL uminium – SI licon – P hosphorus – S ulfur – C h L orine – AR gon – Kalium (Potassium) – CAlcium – SCandium – TItanium – Vanadium – ChRomium – MaNganese – FErrum (Iron) – CObalt – NIckel – CUprum (Copper) – ZiNc Get the best of Sporcle when you Go Orange.This ad-free experience offers more features, more stats, and more fun while also helping to support Sporcle. for: H - hydrogen. Zinc . Periodic Table. Identify the different parts of each element. 5 Boron B. Any configuration that does not correspond to the lowest energy state is called an excited state. The Right Way to Memorize the Periodic Table As I’ve just revealed, this process is only going to be fast if you already know your way around memory strategies like the Memory Palace. Attempts allowed. A mnemonic is a memory aid used to improve long term memory and make the process of consolidation easier. Simple drag and drop exercise. Description. Easy Game Level. For remembering name of elements from atomic number 21 to 30, Mnemonics is as follows : First 40 Chemical Elements & Their Symbols. It requires some knowledge of the structure of the periodic table, with respect the initial placement of Hydrogen and Helium in columns at opposite ends of the table along the same row (Period 1). First 32 elements on periodic table. Periodic Table Of The Elements Minichart. Periodic Table Group 1: Mnemonics to Symbols and Elements . The first 20 elements are also a good overview of the different element groups. Cheers Kyle and Thank You! Atomic Number Chart Of Elements Yarta Innovations2019 Org. They have silly stories and puns to help you remember them. Learn the Periodic Table of Elements through game play! The periodic table of the chemical elements is a tabular method of displaying the Dmitri Mendeleev in 1869. The first periodic table. The table lists only the first IE in eV units. 30. Every year 2-3 questions are asked from this topic in CBSE, IIT JEE, IIT JAM, NEET and other Science Exams. A periodic table provides the names, atomic numbers, atomic weights, and symbols of the known earth elements. In this article, we will learn the mnemonic for the periodic table.We can learn the periodic table with mnemonic thus making it easy to memorise the whole periodic table at once. Do you know all the atomic number of first 30 elements in Periodic Table? The first ten elements of the periodic table are hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine and neon. 12 terms. For remembering name of elements from atomic number 21 to 30, Mnemonics is as follows : Now, Trick to remember atomic mass of 21 to 30 elements : Trick : Double of Atomic number + Magic no. d-block Elements. More Mnemonics for Periodic table. First is an unexplained periodic Fractal . Lithium. 70 Yb Ytterbium 173.05. There are 118 elements in the periodic table. Group 2 is known as alkaline earth metals. So in the very beginning, you have seen the first 30 elements of the Periodic table with valency. The cool thing is that if you're just looking to learn a little bit, Mr. Buchanan gives you the story for the first 20 elements for FREE here! Periodic table mnemonic (memory device) Chemical formula. To write electron configuration of an element, locate its symbol in ADOMAH Periodic Table and cross out all elements that have higher atomic numbers. 1. Periodic Table Group 13: Mnemonics to Symbols and Elements . For a chemistry-related comparison, Tom Lehrer, in his classic ditty, "The Elements Song," managed to sing the names of every element on the periodic table (767 characters total) in … Chemicalformula.org DA: 19 PA: 50 MOZ Rank: 75. This activity was created by a Quia Web subscriber. Rock", written by members of Bill Haley and His Comets and recorded by children's entertainer Sally Starr for her 1958 album Our Gal Sal. A. Periodic table mnemonic; 1 Happy: Periodic table. But, since the whole course is only $19.95, it’s worth buying the whole thing. Symbols are highlighted in bold tatters. Helium – H e. 3. As you can see, Lithium, Beryllium, Sodium, Magnesium, Aluminum, Potassium, and Calcium are metals out of the first 20 elements. Detailed Periodic Table - Elements divided into Blocks. Quickly memorize the terms, phrases and much more. Mnemonics are easy-to-remember lines or phrases one can use to memorise things that are difficult to learn. Ninety-four elements are naturally occurring with 80 of them having stable isotopes. I used it to memorize the names and atomic numbers of the first 20 elements in about 20 minutes. Group 2 is known as alkaline earth metals. Download Periodic Table of the Elements The topic of periodic table is considered to be one of the hardest topics of chemistry. But even knowing how to memorize the elements of the periodic table … PDF. A test on the chemical symbols of the first 20 elements of the Periodic table. Generally, to learn the periodic table, you will need to know the element's name, symbol, atomic number, and occasionally the atomic weight. The First 15 Elements on the Periodic Table. There are other methods employed at the university level for all 118 -- … Periodic Table of the Elements, With Symbols - Science Quiz: Memorizing the names of all the elements can be tough. They also learn that engineers incorporate these elements into the design of new products and processes. For example, copper has an electron configuration of [Ar]4s 1 d 10. The numbers are their atomic numbers, which is how many protons are in an atom of that element. Profile Quizzes Subscribed Subscribe? Draw The Periodic Table Of Elements With Names And Symbols And. Medium Game Level. Click here to get an answer to your question ️ mnemonic for the first 20 elements of periodic table? For example, if you need to write electron configuration of Erbium (68), cross out elements 69 through 120. The periodic table is a masterpiece of organised chemical information and the evolution of chemistry's periodic table into the current form is an astonishing achievement. Click to see full answer. Element list atomic number periodic table of elements atomic periodic table elements shows atomic chemical properties. (iv) f-block Elements : The elements of the periodic table in which the last electron gets filled up in the f orbital, called f-block elements. This is primarily an introduction to the periodic table and the elements, which students study in more depth in later grades. ... but also have a basic understanding of them. Terbium was named after Ytterby, Sweden. Mendeleyev’s periodic table of 1869 contained 17 columns, with two nearly complete periods (sequences) of elements, from potassium to bromine and rubidium to iodine, preceded by two partial periods of seven elements each (lithium to fluorine and sodium to chlorine), and followed by three incomplete periods. 67 Ho Holmium 164.93. Learn and write the first 20 elements of the Periodic Table in a very easy way. The first 10 elements are: 1. Some mnemonics refer to the symbol "Na" … CARDDIA 118 Elements of The Periodic Table (2021 Edition, with The Four Newest Elements Officially Announced by IUPAC: 113 Nh, 115 Mc, 117 Ts and 118 Og) 4.6 out of 5 stars 89 $29.99 $ 29 . Make sure you understand the basics of electron orbitals before you move on to this row. Second is my personal favorite alternative view, Benfey’s Periodic Spiral. 68 Er Erbium 167.26. What are the atomic masses of the first 30 elements and in the modern periodic table? Pics of : Periodic Table Of Elements With Atomic Number And Names ... Is There Any Mnemonic For The First 30 Elements Quora A Simple Way To Get Atomic Mass Of First 20 Elements The READ How To Design Home Map. In many school districts, the periodic table is first taught as part of fifth-grade science. You’ll create rhymes whose first letters are associated with the chemical elements latin names combined with a repetition technique used by many actors to memorize their lines. Learn the Periodic Table of Elements with this handy song. It’s great!” Here is a video of him reciting the first 30 elements after about a half hour of watching just 3 of the videos in the series! Do not read the letters in bracket. Last updated: June 17, 2020. The periodic table of elements is a system used to organize all the chemical elements in which the elements are arranged in order of increasing atomic number. (H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar.) Rate: Nominate. +-Related Flashcards. Consisting of the first two groups, S-block elements have quite similar physical and chemical properties. Must all silly people stop calling a pope. H-Heli-Beeb-Canoff-Nenarr-Magal-Sips-Clar. Quickly memorize the terms, phrases and much more. first 12 elements of the periodic table. Categorize sections to help you memorize as per section. Learning the periodic table will expand anyone’s understanding of chemistry and chemical elements. The ground-state electron configurations of the elements are listed in Table 9.9.9 B. 1- The Periodic Table Game. legendlove2230 legendlove2230 16.10.2019 Chemistry Secondary School answered Mnemonic for the first 20 elements of periodic table? The Molecular mass of an element can be calculated by adding the atomic masses of each of its constituents. 32 terms. Recommended Here are the names, element symbols, and atomic numbers of the first 20 elements of the periodic table. It includes Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Ru), Caesium (Cs), and Francium (Fr). Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics. Zinc. Each card features one element, it has the atomic number, name of the element in English, French and Spanish, the mass, the category, melting and boiling points, period and … This week, I memorized the periodic table of the elements using a mnemonic system called the Memory Palace. Quiz by MyDoraBabies. And it’s not a mnemonic, but an easy way to remember the structure of the periodic table and the s, p, d and f (sharp, principle, diffuse and fundamental) orbital levels is add four twice, insert after the first: 2 2,6 2,6 2,6,10 2,6,10 2,6,10,14 2,6,10,14. 29. One method of memorizing the periodic table involves first taking all the elements' atomic symbols and arranging them in order based on atomic number. Mnemonic for Group 1: LiNa Ki Ruby Cse Friendship hai. C may be replaced by K, G with J, I with EA & O with U etc; S-BLOCK ELEMENT – Periodic Table Shortcut Tricks I just wanted to know if anybody knows any fun or rather simple way to memorize them before I … 118 elements … I showed you two examples, one of CuO and other of Cu 2 O and explained the concept of variable valency. Groups are the columns of the periodic table. PERIODIC TABLE OF ELEMENTS. A double deck of regular playing cards with the Periodic Table Elements. Sparrow035. When shown an element name, find the corresponding element atomic number and symbol in the periodic table as quickly as you can! Best Answer. In addition, this course will train your mind to solve memorizing challenges using the advanced mnemonic chaining technique. The first one is short and only has two elements, hydrogen and helium. Although, if you watch closely, they have cleverly included a bit of the science behind each element. Start off by getting a sheet of paper and drawing four or five square sections on a sheet of paper. The layout of the table has been refined and extended over time, as new elements have been discovered, and new theoretical models have been developed to explain chemical behavior. After reviewing the table organization and facts about the first 20 elements, they play an element identification game. Matt Harris. The periodic table arranges things in order of atomic number, so the sequence n, H, He is perfectly consistent with the overall pattern. I used it to memorize the names and atomic numbers of the first 20 elements in about 20 minutes. Lithium – L i. Periodic table mnemonic (memory device) Here is a mnemonic for learning the first 20 elements of the Periodic Table, courtesy of a student of Mr John Turner who still remembered it after 40 years! The main things are the number of the element, symbol and the proper name. 1. However, the periodic table contains quite a bit of information. Mnemonics; Periodic table. The “exceptions” to the simple mnemonic noted in general chemistry texts are partly a consequence of the inadequacy of a “one-orbital order-fits-all” model. It covers the first 85 elements plus activities at the end. I like it! First number group I - 1+4+9+16. Study Flashcards On Periodic Table of Elements:1-30 names at Cram.com.