1) Which is NOT an example of matter? a) air b) chalk c) sound d) water 2) Which of the following statements BEST describes matter? a) It has weight. b) It is a form of energy. c) It has a definite shape. d) It occupies space and has mass. 3) Which pair of states of matter has definite volume? a) Solid and gas b) Gas and liquid c) Liquid and solid d) None of the above 4) Which of the following states of matter cannot be held by your hand? a) Gas b) Liquid c) Solid d) Both A and B 5) Which of the following has the weakest force of attraction between the particles? a) gas b) liquid c) solid 6) What state of matter does this picture show? a) solid b) liquid c) gas 7) 6.What state of matter does this picture show? a) solid b) liquid c) gas 8) He believed that nature consists of indivisible particles called"atomos". a) John Dalton b) Democritus c) Aristotle 9) What is the observable characteristic of a solid? a) It is hard and rigid. b) It has the ability to flow. c) It is highly compressible. 10) State of matter that has no definite shape but has definite volume a) solid b) liquid c) gas

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