Question

First 30 elements in chemistry with atomic mass and symbols

Answer 1

Hey ur answer
》Hydrogen
H
Atomic Number = 1
Atomic Mass = 1.008
》》Helium
He
Atomic Number = 2
Atomic Mass = 4.003
》》Lithium
Li
Atomic Number = 3
Atomic Mass = 6.94
》》Beryllium
Be
Atomic Number = 4
Atomic Mass = 9.012
》》Boron
B
Atomic Number = 5
Atomic Mass = 10.81
》》Carbon
C
Atomic Number = 6
Atomic Mass = 12.011
》》Nitrogen
N
Atomic Number = 7
Atomic Mass = 14.007
》》Oxygen
O
Atomic Number = 8
Atomic Mass = 15.999
》》Fluorine
F
Atomic Number = 9
Atomic Mass = 18.998
》》Neon
Ne
Atomic Number = 10
Atomic Mass = 20.1797
》》Sodium
Na
Atomic Number = 11
Atomic Mass = 22.9897
》》Magnesium
Mg
Atomic Number = 12
Atomic Mass = 24.305
》》Aluminum
Al
Atomic Number = 13
Atomic Mass = 26.981
》》Silicon
Si
Atomic Number = 14
Atomic Mass = 28.085
》》Phosphorus
P
Atomic Number = 15
Atomic Mass = 30.974
》》Sulfur
S
Atomic Number = 16
Atomic Mass = 32.06
》》Chlorine
Cl
Atomic Number = 17
Atomic Mass = 35.45
》》Argon
Ar
Atomic Number = 18
Atomic Mass = 39.948
》》Potassium
K
Atomic Number = 19
Atomic Mass = 39.098
》》Calcium
Ca
Atomic Number = 20
Atomic Mass = 40.078
》》Scandium
Sc
Atomic Number = 21
Atomic Mass = 44.956
》》Titanium
Ti
Atomic Number = 22
Atomic Mass = 47.867
》》Vandium
V
Atomic Number = 23
Atomic Mass = 50.9415
■Chromium
Cr
Atomic Number = 24
Atomic Mass = 51.9951
■Manganese
Mn
Atomic Number = 25
Atomic Mass = 54.938
■Iron
Fe
Atomic Number = 26
Atomic Mass = 55.845
■Cobalt
Co
Atomic Number = 27
Atomic Mass = 58.933
■Nickel
Ni
Atomic Number = 28
Atomic Mass = 58.6934
■Copper
Cu
Atomic Number = 29
Atomic Mass = 63.546
■Zinc
Zn
Atomic Number = 30
Atomic Mass = 65.38...