Question

how to learn atomic number

Answer 1

Hello friend!
Here's ur answer!
U first make a song of the elements (by the formula)according to the atomic no. Like: (i am giving u an example with the first 20 elements)
H - hydrogen
He - helium
Li - lithium
Be - beryllium
B - boron
C -carbon
N - nitrogen
O - oxygen
F - fluorine
Ne - neon
Na - sodium
Mg - magnesium
Al - aluminium
Si - silicon
P - phosphorus
S - sulphur
Cl - chlorine
Ar - argon
K - krypton
Ca - calcium
And then go on repeating with a time of yours: H, He,Li, Be, B, C ,N, O, F, Ne, Na, Mg, Al,Si, P,S,Cl ,Ar, K,Ca....