Jawabanmu

2014-09-09T22:30:26+07:00
Proton = elektron
proton =17

neutron = 35 - 17 = 18
3 5 3
2014-09-09T22:30:31+07:00
Nomor atom = proton
proton = 17

nomor massa = proton + neuron
neuron = 35 - 17 = 18
makasih yaa :))
Sama" ^-^... good luck bwt ulangan besok !! semangat!!
Sama" ^-^... Good luck bwt ulangan besok!! :)
makasih bgtt udh mulai ngerti ‘dikit‘.. hoho :)
Oke :D