Question

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 :(

Answer 1

electronic configuration is 1s2 2s2 2p6 3s2 3p1
The rest of what you wrote is correct. Good work.

Answer 2

@Drbob222
thankyou :)