Plzzz give me atomic mases of all elements up-to 20 .
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Answered by
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atomic numbers ×2 =atomic mass
put this formula and get atomic masses
hope it's help you
put this formula and get atomic masses
hope it's help you
sonasand:
are sirf chlorine ka hi 35 he or sab equal he
hmm
Answered by
1
Elements Atomic mass
1) Hydrogen 1
2) Helium 2
3) Lithium 6
4) Beryllium 9
5) Boron 10
6) Carbon 12
7) Nitrogen 14
8) Oxygen 16
9) Flourine 19
10) Neon 20
11) Sodium 23
12) Magnesium 24
13) Aluminum 27
14) Silicon 28
15) Phosphorus 31
16)Sulphur 32
17) Chlorine 35
18) Argon 40
19) Potassium 39
20) Calcium 40
Hope it helps you !!!!!
1) Hydrogen 1
2) Helium 2
3) Lithium 6
4) Beryllium 9
5) Boron 10
6) Carbon 12
7) Nitrogen 14
8) Oxygen 16
9) Flourine 19
10) Neon 20
11) Sodium 23
12) Magnesium 24
13) Aluminum 27
14) Silicon 28
15) Phosphorus 31
16)Sulphur 32
17) Chlorine 35
18) Argon 40
19) Potassium 39
20) Calcium 40
Hope it helps you !!!!!
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