What is matter? Correct Answer-Anything that has mass and occupies space
What is mass? Correct Answer-A measurement of the amount of matter in an object
Does the mass of an object change by location? Correct Answer-No; it stays the same on the moon, Earth, etc...
What is weight? Correct An...
Chemistry 103: Chapter 1 Questions with Correct
Answers
What is matter? Correct Answer-Anything that has mass and occupies
space
What is mass? Correct Answer-A measurement of the amount of matter
in an object
Does the mass of an object change by location? Correct Answer-No; it
stays the same on the moon, Earth, etc...
What is weight? Correct Answer-A measurement of the gravitational
force acting on an object
Does the weight of an object change by location? Correct Answer-Yes;
it changes depending on the location such as Earth vs. the moon
What are physical properties of matter? Correct Answer-Properties that
can be observed or measured without attempting to change the
composition of the matter being observed.
What are examples of physical properties of matter? Correct Answer-
Color, shape, and mass
, What are chemical properties of matter? Correct Answer-Properties that
can be observed or measured only by attempting to change the matter
into new substances.
What are examples of chemical properties of matter? Correct Answer-
Flammability and the ability to react (e.g. when vinegar and baking soda
are mixed)
What are physical changes of matter? Correct Answer-These changes
take place without a change in composition.
What are chemical changes of matter? Correct Answer-These changes
are always accompanied by a change in composition.
What are examples of physical changes of matter? Correct Answer-
Examples: freezing, melting, or evaporation of a substance
(e.g. water)
What are examples of chemical changes of matter? Correct Answer-
Examples: burning of paper and the fizzing of a mixture of vinegar and
baking soda
What are atoms? Correct Answer-Tiny particles that all matter is made
up of
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