- Periodic Table Of Elements Game For Kids
- Learn The Periodic Table Game
- Periodic Table Craft For Kids
- Fun Periodic Table Activities
- Periodic Table Of Elements Games For Kids Jefferson Lab
The periodic table arranges the chemical elements into a pattern so that you can predict the properties of elements based on where they are located on the table. Elements are arranged from left to right and from top to bottom in order of increasing atomic number or number of protons in the element.
1 IA 1A | 18 VIIIA 8A | ||||||||||||||||
1 H 1.008 | 2 IIA 2A | 13 IIIA 3A | 14 IVA 4A | 15 VA 5A | 16 VIA 6A | 17 VIIA 7A | 2 He 4.003 | ||||||||||
3 Li 6.941 | 4 Be 9.012 | 5 B 10.81 | 6 C 12.01 | 7 N 14.01 | 8 O 16.00 | 9 F 19.00 | 10 Ne 20.18 | ||||||||||
11 Na 22.99 | 12 Mg 24.31 | 3 IIIB 3B | 4 IVB 4B | 5 VB 5B | 6 VIB 6B | 7 VIIB 7B | 8 ← ← | 9 VIII 8 | 10 → → | 11 IB 1B | 12 IIB 2B | 13 Al 26.98 | 14 Si 28.09 | 15 P 30.97 | 16 S 32.07 | 17 Cl 35.45 | 18 Ar 39.95 |
19 K 39.10 | 20 Ca 40.08 | 21 Sc 44.96 | 22 Ti 47.88 | 23 V 50.94 | 24 Cr 52.00 | 25 Mn 54.94 | 26 Fe 55.85 | 27 Co 58.47 | 28 Ni 58.69 | 29 Cu 63.55 | 30 Zn 65.39 | 31 Ga 69.72 | 32 Ge 72.59 | 33 As 74.92 | 34 Se 78.96 | 35 Br 79.90 | 36 Kr 83.80 |
37 Rb 85.47 | 38 Sr 87.62 | 39 Y 88.91 | 40 Zr 91.22 | 41 Nb 92.91 | 42 Mo 95.94 | 43 Tc (98) | 44 Ru 101.1 | 45 Rh 102.9 | 46 Pd 106.4 | 47 Ag 107.9 | 48 Cd 112.4 | 49 In 114.8 | 50 Sn 118.7 | 51 Sb 121.8 | 52 Te 127.6 | 53 I 126.9 | 54 Xe 131.3 |
55 Cs 132.9 | 56 Ba 137.3 | * | 72 Hf 178.5 | 73 Ta 180.9 | 74 W 183.9 | 75 Re 186.2 | 76 Os 190.2 | 77 Ir 190.2 | 78 Pt 195.1 | 79 Au 197.0 | 80 Hg 200.5 | 81 Tl 204.4 | 82 Pb 207.2 | 83 Bi 209.0 | 84 Po (210) | 85 At (210) | 86 Rn (222) |
87 Fr (223) | 88 Ra (226) | ** | 104 Rf (257) | 105 Db (260) | 106 Sg (263) | 107 Bh (265) | 108 (265) | 109 Mt (266) | 110 Ds (271) | 111 Rg (272) | 112 Cn (277) | 113 Uut -- | 114 Fl (296) | 115 Uup -- | 116 Lv (298) | 117 Uus -- | 118 Uuo -- |
* Lanthanide Series | 57 La 138.9 | 58 Ce 140.1 | 59 Pr 140.9 | 60 Nd 144.2 | 61 Pm (147) | 62 150.4 | 63 Eu 152.0 | 64 Gd 157.3 | 65 Tb 158.9 | 66 Dy 162.5 | 67 Ho 164.9 | 68 Er 167.3 | 69 Tm 168.9 | 70 Yb 173.0 | 71 Lu 175.0 | ||
** Actinide Series | 89 Ac (227) | 90 Th 232.0 | 91 Pa (231) | 92 U (238) | 93 Np (237) | 94 Pu (242) | 95 Am (243) | 96 Cm (247) | 97 Bk (247) | 98 Cf (249) | 99 Es (254) | 100 Fm (253) | 101 Md (256) | 102 No (254) | 103 Lr (257) | ||
Metals | Metalloids | Non Metals |
How to Read the Periodic Table for Kids
- The top number for each element is its atomic number. This is the number of protons in each atom of that element.
- The one-letter or two-letter symbol in each tile is the element symbol. The symbol is an abbreviation for the full element name. Element symbols make it much easier for chemists to write chemical formulas and equations.
- The bottom number in each element tile is the atomic weight or atomic mass. This value is the average mass of atoms of that element that occur naturally.
The periodic table arranges the chemical elements into a pattern so that you can predict the properties of elements based on where they are located on the table. Elements are arranged from left to right and from top to bottom in order of increasing atomic number or number of protons in the element.
Periods and Groups on the Periodic Table
Rows of elements are called periods.
The period number of an element signifies the highest unexcited energy level for an electron in that element. The number of elements in a period increases as you move down the periodic table because there are more sublevels per level as the energy level of the atom increases.
Columns of elements help define element groups.
Elements within a group share several common properties.
Metals, Metalloids, and Nonmetals
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Elements fall into one of three main categories: metals, metalloids, and nonmetals.
Learn The Periodic Table Game
Most of the elements of the periodic table are metals. These elements occur on the left side of the periodic table. Because there are so many metals, they are further divided into alkali metals, alkaline earth metals, transition metals, basic metals, lanthanides (rare earths), and actinides. In general, metals are:
- usually solid at room temperature (except mercury)
- metallic-looking
- hard
- shiny
- good conductors of heat and electricity
On the right side of the periodic table are the nonmetals. The nonmetals are divided into nonmetals, halogens, and noble gases. In general, nonmetals are:
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- often form brittle solids
- lacking in metallic luster
- poor conductors of heat and electricity
Fun Periodic Table Activities
Elements with properties intermediate between those of metals and nonmetals are called metalloids or semimetals. Metalloids:
Periodic Table Of Elements Games For Kids Jefferson Lab
- have some properties of metals and some of nonmetals
- act as either metals or nonmetals in reactions, depending what they are reacting with
- typically make good semiconductors