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Matter Answer Key

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Properties of Matter
#1 There are 3 types of matter. A rock is an example of what type of matter? Solid
#2 There are 3 types of matter. Milk is an example of what type of matter? Liquid
#3 There are 3 types of matter. Helium is an example of what type of matter? Gas
#4 Matter is anything that has __________ and volume. Mass
#5 Two properties of matter are: chemical and ______________. Physical
Physical Properties and Changes
#1 True or False: Physical changes form new substances. False
#2 I put sugar in water. Is this an example of a physical change? Yes.
#3 True or False: Physical Changes are often easy to undo. True
#4 The ability of a substance to dissolve into another substance is: Solubility
#5 The ability to be pounded into thin sheets is called: Malleability
Chemical Properties and Changes
#1 True or False: A chemical change occurs when matter changes into new matter? True
#2 True or False: Chemical changes can be undone. False
#3 True or False: Chemical Properties can only be viewed once a chemical change has occurred. True
#4 The ability of an objects ability to burn is called? Flammiblity
#5 The ability to react with other matter is called? Reactivity
Mass and Weight
#1 What tool do we use to measure mass? A triple beam balance
#2 What is the unit of measure for mass? Grams
#3 If weight is a measure of the force of gravity, who would weigh more: a person on Earth or on the Moon? A person on Earth
#4 What do we call the sliding weights on a Triple Beam Balance? Riders
#5 Mass is the amount of __________ in an object. Matter
Volume and Density
#1 What tool have we use to measure volume? Graduated Cylinder
#2 What is the definition of volume? The amount of space something takes up.
#3 What is the unit of measure for liquid volume? Liters (or milliliters, mL)
#4 What has more density, a ping pong ball or golf ball? Golf Ball
#5 _______________ is the mass per unit of volume. Density
Final Question
What was the observable chemical change that occured in our Changing Change Quick Lab? The pennies...turned green, changed color.