How many electrons does 27Al+3 have?
It has 10 electrons (same as neon)The 27 before the symbol Al is the mass number; the nucleus has 13 protons and 14 neutrons in it for a total mass of 27A neutral aluminum atom has the same number of electrons as protons (13) but if it has a charge of +3 it has lost 3 of those electrons, leaving 10Hope this answers your question.
