Question

Name of First 30 elements with their symbol, atomic number, atomic mass and valency

Answer 1

1 . hydrogen -H
2.helium-He
3 . lithium-Li
4 . beryllium-Be
5.boron-B
6.carbon-C
7 . nitrogen-N
8 . oxygen-O
9 . fluorine-F
10.neon-Ne
11 . sodium-Na
12 . magnesium-Mg
13 . aluminium-Al
14 . silicon-Si
15 . phosphorus -P
16 . sulphur -S
17 . chlorine -Cl
18.Argon -Ar
19 . potassium -K
20 . calcium -Ca
2 1 . scandium-Sc
22 . titanium-Ti
2 3 . vanadium -V
24.chromium-Cr
2 5 . manganese -Mn
26.iron-Fe
27.cobalt-Co
28.nickel-Ni
29.copper-Cu
30.zinc-Zn

Answer 2

Hydrogen H
Helium He
Lithium Li
Beryllium Be
Boron B
CarbonC
NitrogenN
OxygenO
FluorineF
NeonNe
SodiumNa
MagnesiumMg
AluminumAl
SiliconSi
PhosphorusP
SulfurS
ChlorineCl
ArgonAr
PotassiumK
CalciumCa
ScandiumSc
TitaniumTi
VanadiumV
ChromiumCr
ManganeseMn
IronFe
Cobalt Co
NickelNi
CopperCu
ZincZn