1) Density is a number that describes what? a) How much volume there is per unit of mass b) How much mass there is per unit of volume 2) If substance A has more particles in a given volume compared to substance B, is substance A more or less dense than B? a) More b) Less 3) What piece of equipment do we use to measure volume? a) Ruler b) Balance c) Measuring cylinder 4) What piece of equipment do we use to measure mass? a) Ruler b) Balance c) Measuring cylinder 5) What is the definition of density? a)  The mass of 1kg of a substance. b) How much mass there is in a given volume. c) The volume of 1kg of a substance. d) How heavy something is. 6) Which of these are possible units for density? (Two answers - think about its definition) a) cm/m3 b) kg/m2 c) kg/m3 d) kg e) m3 f) cm 7) Which of these is the correct equation to calculate density? a) density = mass ➗ volume b) density = volume ➗ mass c) density = volume x mass d) density = mass x volume 8) Which state of matter has the highest density? (more mass in a given volume) a) solid b) liquid c) gas 9) Which state of matter has the lowest density? (less mass in a give volume) a) solid b) liquid c) gas

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