Question

What is atomic mass of basic elements

Answer 1

 Name alphabetically

1.0079

Hydrogen

H

1

- Atomic number

4.0026

Helium

He

2

- Symbol

6.941

Lithium

Li

3

- Atomic Mass

9.0122

Beryllium

Be

4

- Electronegativity

10.811

Boron

B

5

- Density

12.0107

Carbon

C

6

- Melting point

14.0067

Nitrogen

N

7

- Boiling point

15.9994

Oxygen

O

8

- Vanderwaals radius

18.9984

Fluorine

F

9

- Year of discovery

20.1797

Neon

Ne

10

- Inventor surname

22.9897

Sodium

Na

11

- Elements in earthcrust

24.305

Magnesium

Mg

12

- Elements in human body

26.9815

Aluminum

Al

13

- Covalenz radius

28.0855

Silicon

Si

14

- Ionization energy

30.9738

Phosphorus

P

15