Is that so,imp to remember the series of ACTINIDES & LANTHANIDES??
Answers
Answered by
1
no u need not to learn all the elements
khushi9d11:
what about u
hi
which class are you
hi
goodnight
hello go to inbox dear i'm getting notifications dear....
hi
hhh
i love you so much
i love you kushi
Answered by
0
U need to learn first 32 elements that's enough
Similar questions