Bonding and Structures 0.0 / 5 ? ChemistryBonding and StructuresGCSECCEA Created by: wallflower266Created on: 09-11-14 17:03 Why does an atom want to have a full outer shell? so it can be stable just like noble gases 1 of 8 What does the group number tell you? how many electrons are on its outer shell. 2 of 8 What happens when metals and non-metals react? forms an ionic bond 3 of 8 Ion when an atom becomes charged because it has either lost or gained electrons. 4 of 8 Valency the number of electrons an atom must gain or lose to get a full outer shell. 5 of 8 What happens when a metal loses electrons? it becomes a positive ion called a CATION 6 of 8 What is it called when a no metal gains electrons to become a negative ion? An anion 7 of 8 Allotrope Different physical forms of the same element in the same state 8 of 8
Comments
No comments have yet been made