Tentamen (uitwerkingen)
BMAT – Chemistry Exam Questions and Answers
- Vak
- Instelling
Atom structure Protons and neutrons in the nucleus Electrons arranged around the nucleus in shells Overall charge is zero - atom is neutral Proton relative charge 1+ positive Neutron relative charge 0 Electron relative charge 1- negative Proton relative mass 1 Neutron rel...
[Meer zien]