Question

Atomic mass of elements of periodic table without decimals

Answer 1

Answer:

Explanation:1-Hydrogen-1

2-Helium-4

3-Lithium-7

4-Beryllium-9

5-Boron-11

6-Carbon-12

7-Nitrogen-14

8-Oxygen-16

9-Fluorine-19

10-Neon-20

11-Sodium-23

12-Magnesium-24

13-Aluminium-27

14-Silicon28

15-Phosphorus-31

16-Sulfur-32

17-Chlorine-35

18-Argon-40

19-Potassium-39

20-Calcium-40

21-Scandium-45

22-Titanium-48

23-Vanadium-51

24-Chromium-52

25-Manganese-55

26-Iron-56

27-Cobalt-59

28-Nickel-59

29-Copper-63

30-Zinc-65