1TO30 ELEMENTS WITH THEIR ATOMIC WEIGHT AND NUMBER.

Asked by MOHIT | 9th Nov, 2013, 05:19: PM

Expert Answer:

Atomic Number

Atomic  Mass

Element

Symbol

1

1.1

Hydrogen

H

2

4

Helium

He

3

6.9

Lithium

Li

4

9

Beryllium

Be

5

10.8

Boron

B

6

12

Carbon

C

7

14

Nitrogen

N

8

16

Oxygen

O

9

16

Fluorine

F

10

20.2

Neon

Ne

11

23

Sodium

Na

12

24.3

Magnesium

Mg

13

27

Aluminium

Al

14

28.1

Silicon

Si

15

31

Phosphorus

P

16

32.1

Sulphur

S

17

35.5

Chlorine

Cl

18

39.9

Argon

Ar

19

39.1

Potassium

K

20

40.1

Calcium

Ca

21

45

Scandium

Sc

22

47.8

Titanium

Ti

23

50.9

Vanadium

V

24

52

Chromium

Cr

25

54.9

Manganese

Mn

26

55.8

Iron

Fe

27

58.9

Cobalt

Co

28

58.7

Nickel

Ni

29

63.5

Copper

Cu

30

65.4

Zinc

Zn

Answered by Vaibhav Chavan | 11th Nov, 2013, 09:25: AM

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