Question 1 (3 points) Question 1 Unsaved
Which of the following is an example of matter?
Question 1 options:
materials that make up the stars
air
metals, gems and minerals
all of the above
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Question 2 (3 points) Question 2 Unsaved
Which two properties are used to define matter?
Question 2 options:
has mass and conducts heat
has buoyancy and volume
has mass and takes up space
conducts energy and has characteristic properties
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Question 3 (2 points) Question 3 Unsaved
In a solid, the atoms are tightly locked in position and do not change position.
Question 3 options:
True
False
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Question 4 (3 points) Question 4 Unsaved
A liquid has
Question 4 options:
a definite shape but no definite volume.
a definite volume but no definite shape.
no definite shape or definite volume.
a definite volume and a definite shape.
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Question 5 (3 points) Question 5 Unsaved
What state of matter describes yogurt?
Question 5 options:
solid
liquid
gas
plasma
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Question 6 (3 points) Question 6 Unsaved
Which of the following best defines the term conductor?
Question 6 options:
a substance with a high conductivity that easily transfers heat
a substance that with a low conductivity
a substance with a low ability or no ability to conduct energy
a substance that moves heat from one place to another
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Question 7 (3 points) Question 7 Unsaved
Which of the following best describes the phase change that occurs at a freezing point?
Question 7 options:
liquid to gas
liquid to solid
solid to gas
gas to liquid
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