Chemistry, asked by saileelasarkapally56, 15 hours ago

what are 30 elements and there atomic numbers and mass numbers​

Answers

Answered by janbi73
1

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Explanation:

Atomic Number of Elements from 1 to 30

Let us take a look at what is the atomic mass of elements from 1 to 30.

Atomic Number-Element-Atomic Mass

1-Hydrogen-1.008

2-Helium-4.0026

3-Lithium-6.94

4-Beryllium-9.0122

5-Boron-10.81

6-Carbon-12.011

7-Nitrogen-14.007

8-Oxygen-15.999

9-Fluorine-18.998

10-Neon-20.18

11-Sodium-22.99

12-Magnesium-24.305

13-Aluminium-26.982

14-Silicon-28.085

15-Phosphorus-30.974

16-Sulfur-32.06

17-Chlorine-35.45

18-Argon-39.948

19-Potassium-39.098

20-Calcium-40.078

21-Scandium-44.956

22-Titanium-47.867

23-Vanadium-50.942

24-Chromium-51.996

25-Manganese-54.938

26-Iron-55.845

27-Cobalt-58.933

28-Nickel-58.693

29-Copper-63.546

30-Zinc-65.38

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