what is the mass number of first 36 elements of perodic table.
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Answered by
13
Answer:
the mass number of the first 36 elements of the periodic table is there situated in the periodic table itself the lower part of East block of the element refers to the mass number only
Answered by
8
Explanation:
H - 1
He - 4
Li - 7
Be - 9
B - 11
C - 12
N - 14
O - 16
F - 19
Ne - 20
Na - 23
Mg - 24
Al - 27
Si - 28
P - 31
S - 32
Cl - 35.5
Ar - 40
K - 39
Ca - 40
Sc - 45
Ti - 47
V - 51
Cr - 52
Mn - 55
Fe - 56
Co - 58.93
Ni - 58.69
Cu - 63.5
Zn - 65
Ga - 69
Ge - 72
As - 75
Se - 78.96
Br - 79
Kr - 83
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