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Matter and Gravity
Mass, Volume, and Density
Physical Properties
Chemical Properties
Vocabulary
100
This is NOT an example of matter: A. a cloud B. your hair C. the sun D. sunshine
What is D. sunshine
100
The amount of space taken up by an object is known as the object's ________.
What is volume.
100
During physical changes, matter always retains its A. identity B. size C. texture D. state
What is identity
100
This is NOT an example of a chemical property. A. reactivity with oxygen B. malleability C. flammability D. reactivity with acid
What is B. malleability
100
Breaking a pencil in half is an example of this type of change.
What is physical change
200
This is affected by an object's ______________.
What is weight.
200
Density depends on an objects ____________ and _________.
What is Mass and Volume
200
Which of the following in NOT a physical property of matter? A. ductility B. thermal conductivity C. reactivity to water D. color
What is reactivity to water
200
This is NOT a chemical property. A. flammability B. thermal conductivity C. reactivity D. all of the above
What is thermal conductivity.
200
To measure volume, read the scale on a graduated cylinder at the lowest part of the ___________.
What is meniscus.
300
Which of the following pairs of objects would have the greatest attraction toward each other due to gravity? A. a 15 kg object and a 15 kg object, 4 m apart B. a 15 kg object and a 15 kg object, 2 m apart C. a 10 kg object and a 10 kg object, 4 m apart D. a 10 kg object and a 10 kg object, 2 m apart
What is B. a 15 kg object and a 15 kg object, 2 m apart
300
One way to compare densities of oil and water is to pour the liquids into a glass container and observe how they ______________________.
What is separate into layers.
300
This is an example of a physical change. A. a cake baking in the oven B. a Popsicle melting C. a car rusting D. a silver spoon tarnishing
What is a popsicle melting
300
True/False Cheese melting on a burger is an example of a chemical change.
What is false
400
Inertia increases as ______________ increases. (in other words, the more _________, the greater the inertia)
What is mass
400
Use this to find the volume of a gas.
What is a container.
400
This is the ability to transfer thermal energy from one area to another.
What is thermal conductivity.
400
True or false: Photosynthesis is an example of chemical change.
What is True
400
Which of the following is an example of inertia? A. a rock sitting on a hill B. Planets revolving around the sun C. A bowling ball rolling down the lane D. All of the above
What is All of the above
500
The SI unit of force is the _____________.
What is Newton.
500
A sponge and a brick that are the same size have the same __________________.
What is volume.
500
Describe a physical property of water
What is ability to change state - solid, liquid, gas.
500
Classify each of the following properties as physical or chemical: A. reacts with water B. dissolves in acetone C. is blue D. does not react with hydrogen
What is A. chemical B. physical C. physical D. chemical
500
The statue of liberty is made of copper. It is green because the copper has interacted with substances in the air to form new substances with different properties. This is an example of ________________.
What is chemical change.