1) The density of an object is a ___. a) Chemical Property b) Combustible Property c) Physical Property d) Reactive Property 2) A pure substance always has ______ density when measured under _____ conditions. a) The same; different b) The same; the same c) A different; the same d) A different; different 3) A solution is a type of ___. a) Matter b) Mixture c) Balance d) Combustibility 4) Weight is measured on a scale. Mass is measured on a ___. a) Sale b) Barometer c) Balance d) Thermometer 5) Which of the following does not signal a chemical change? a) Change in physical state b) Production of gas c) Color change d) Production of light and heat 6) Making skim milk is an example of ____ a) Combustibility b) Solubility c) Using physical properties to separate a mixture d) Using chemical properties to seperate a mixture 7) A person's _____ is different on a high mountain than it is at sea level. a) Chemical property b) Density c) Mass d) Weight 8) Two similar looking substances are burned. One produces a red flame, and the other produces a yellow flame. This is an example of ___. a) A flame test b) An indicator test c) A combustibility test d) A reactivity test 9) Sugar is mixed into one beaker, and pepper is mixed into the other. Which of the following is true? a) If stirred, the pepper would have the same solubility as sugar. b) Pepper is soluble in water, but sugar is not. c) Sugar is soluble in water, but pepper is not. d) Sugar and pepper have the same solubility 10) Other ____of substance, like color, size, and hardness, can be found without changing the substance into something else. a) Reactivity b) Physical properties c) Evaporation d) Chemical Properties 11) An object's ____ is the pull of gravity on the object a) solubility b) Mass c) Weight d) Volume e) Matter 12) A ____ has a definite volume but no definite shape. a) Solid b) Liquid c) Gas d) Matter e) All of the above 13) A ____ does not have a definite volume or a definite shape. a) Gas b) Solid c) Liquid d) Volume 14) A _____ has both definite volume and shape. a) Liquid b) Solid c) Weight d) Gas 15) You can divide the mass of an object by its volume to find the object's ______. a) Physical properties b) Solubility c) Reactivity d) Density 16) All material that takes up space is called. a) Mass b) Matter c) Solubility d) Weight 17) The amount of material in an object is called the object's _____. a) Physical properties b) Density c) Volume d) Mass 18) You can measure the amount of space a solid object takes up, or the _____ of a solid object, by placing the object in a graduated cylinder with water and measuring how much water is displaced. a) Mass b) Density c) Volume d) Weight 19) Chemical changes can turn substances into other substances. The ability of a substance to go through a chemical change is called _____. a) Evaporation b) Physical properties c) Combustibility d) Reactivity 20) Sometimes the ability to be dissolved, or ________, can be used to identify a substance. a) Solubility b) Matter c) Volume d) Liquid

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