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Periodic Table Learning
Science > Chemistry > Periodic Table of Elements
Atomic
Number
Atomic
Symbol
Atomic
Name
1 H Hydrogen
2 He Helium
3 Li Lithium
4 Be Beryllium
11 Na Sodium
12 Mg Magnesium
19 K Potassium
20 Ca Calcium
22 Ti Titanium
23 V Vanadium
24 Cr Chromium
37 Rb Rubidium
38 Sr Strontium
55 Cs Cesium
56 Ba Barium
88 Ra Radium
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