C3 AQA (9-1) Chemistry Revision

What does the conservation of mass state?

What happens to reactants in a chemical reaction?

What is avagdros constant?

What is all atomic mass relative to?

Why may some reactions seem to lose mass?

Why may some reactions seem to gain mass?

What is a limiting reactant?

What is a decimetre cubed?

What can a measurement in moles apply to?

How do you determine the mass of a molecule from its RFM?

What is the Avogadro constant? (definition and number)

What is molar mass measured in?

What's the standard unit of concentration? (by mass and by amount)

How can a product be lost?

What is atom economy?

What is another term for atom economy?

What factors other than atom economy do you need to consider for reactions?

Describe the procedure for titration?

How are gases measured with formula mass and volume at room temperature?

Relate moles of a gas to its volume

What are the 5 defining features of a mole?