Question

Draw a chart of elements from atomic number 1 up to 20 ?????? Please answer this question ..... .......

Answer 1

Answer:

1 H Hydrogen

2 He Helium

3 Li Lithium

4 Be Beryllium

5 B Boron

6. C Carbon

7 N Nitrogen

8 O Oxygen

9 F Fluorine

10. Ne Neon

11 Na Sodium

12. Mg Magnesium

13 Al Aluminum

14. Si. Silicon

15 P Phosphorus

16 S Sulfur

17 Cl Chlorine

18 Ar Argon

19 K Potassium

20 Ca Calcium

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