electronic configuration is 1s2 2s2 2p6 3s2 3p1
The rest of what you wrote is correct. Good work.
Atomic symbol of aluminum is written as atomic number(13) atomic mass(27).what information do you get from it
*tell me of its right*:(solution;
atomic no=13
atomic mass=27
no. of electrons=13
no. of protons=13
no. of neutrons=A-Z
no. of neutrons=27-13=14
electronic configuration= *idk*!!!!! hep please :(
2 answers
@Drbob222
thankyou :)
thankyou :)