Chemical formulae 0.0 / 5 ? ChemistryCalculationsNational 5SQA Created by: melbyCreated on: 24-04-17 14:34 What is the formulae of aliminium oxide? AI 2 O 3 1 of 5 What is the formulae of magnesium sulphide? Mg S 2 of 5 What is the formulae of calcium hydroxide? Ca (OH) 2- brackets show that there are 2 hydroxide groups and not simply 2 hydrogen atoms 3 of 5 What is the ionic formula of aluminium oxide magnesium sulphide is Mg2 + S2- and calcium hydroxide is CA2+ (OH-) 2 4 of 5 What is the formulae of aliminium oxide? AI 2 O 3 5 of 5
Comments
No comments have yet been made