Chemistry- C3 Part A 0.0 / 5 ? ChemistryQuantitative ChemistryGCSEAQA Created by: 13clarkenCreated on: 19-03-18 19:25 38910712546 Across 1. 6.02 x 10 to the power of 23= ... constant (8) 4. If mass changes, then a ... is involved (3) 5. Ar= Relative ... mass (6) 6. At equal ... and pressure, an equal number of moles of any gas will occupy the same volume (11) 7. A ... is an amount of a substance with loads of particles (4) 8. Mr= Relative ... mass (7) Down 2. Reactions stop after one ... is used up (8) 3. ?=Mass of gas/Mr of gas (6, 2, 3) 9. Reactant that is used up is the ... reactant (8) 10. Mass is always ... in a chemical reaction (9)
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