Question

30 elements names with symbols, atomic mass and numbers

Answer 1

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Answer:

1) H  (Hydrogen)

Atomic Number = 1

Atomic Mass = 1.008

2) He  (Helium)

Atomic Number = 2

Atomic Mass = 4.003

3) Li  (Lithum)

Atomic Number = 3

Atomic Mass = 6.94

4) Be  (Beryllium)

Atomic Number = 4

Atomic Mass = 9.012

5) Boron

B

Atomic Number = 5

Atomic Mass = 10.81

C

Atomic Number = 6

Atomic Mass = 12.011

7) Nitrogen

N

Atomic Number = 7

Atomic Mass = 14.007

8) Oxygen

O

Atomic Number = 8

Atomic Mass = 15.999

9) Fluorine

F

Atomic Number = 9

Atomic Mass = 18.998

10) Neon

Ne

Atomic Number = 10

Atomic Mass = 20.1797

11) Sodium

Na

Atomic Number = 11

Atomic Mass = 22.9897

12) Magnesium

Mg

Atomic Number = 12

Atomic Mass = 24.305

13) Aluminum

Al

Atomic Number = 13

Atomic Mass = 26.981

14)Silicon

Si

Atomic Number = 14

Atomic Mass = 28.085

15)Phosphorus

P

Atomic Number = 15

Atomic Mass = 30.974

16)Sulfur

S

Atomic Number = 16

Atomic Mass = 32.06

17) Chlorine

Cl

Atomic Number = 17

Atomic Mass = 35.45

18) Argon

Ar

Atomic Number = 18

Atomic Mass = 39.948

19) Potassium

K

Atomic Number = 19

Atomic Mass = 39.098

20) Calcium

Ca

Atomic Number = 20

Atomic Mass = 40.078

21) Scandium

Sc

Atomic Number = 21

Atomic Mass = 44.956

22) Titanium

Ti

Atomic Number = 22

Atomic Mass = 47.867

23) Vandium

V

Atomic Number = 23

Atomic Mass = 50.9415

24) Chromium

Cr

Atomic Number = 24

Atomic Mass = 51.9951

25) Manganese

Mn

Atomic Number = 25

Atomic Mass = 54.938

26) Iron

Fe

Atomic Number = 26

Atomic Mass = 55.845

27) Cobalt

Co

Atomic Number = 27

Atomic Mass = 58.933

28) Nickel

Ni

Atomic Number = 28

Atomic Mass = 58.6934

29) Copper

Cu

Atomic Number = 29

Atomic Mass = 63.546

30) Zinc

Zn

Atomic Number = 30

Atomic Mass = 65.38

Answer 2

Answer:

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