1) Matter that has weight and takes up space. a) True b) False 2) Matter is composed of tiny particles called atoms and molecules. a) True b) False 3) Solid particles can be slightly compressed. a) True b) False 4) Liquid particles cannot slide past each other. a) True b) False 5) The closer the particles in a gas the higher the temperature. a) True b) False 6) The liquid particles have no definite shape because its molecules are losely packed and constantly moving. a) True b) False 7) The smaller the mass the faster the particles move. a) True b) False 8) Brawnian motion gives us evidence for the kinetic particle model of matter. a) True b) False 9) Diffusion occurs only in solid because the particler are packed tightly together. a) True b) False 10) Mercury exists as solid stste at room temperature. a) True b) False

Chemistry Chapter2.1

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