7H And 8R - Intro To Matter Question Preview (ID: 19052)
7H And 8R - Chemistry
Types Of Matter
States Of Matter
Chemical And Physical Changes.
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A change that results in a new substance is known as a.....
a) chemical change
b) physical change
c) phase change
d) none of the above
A change in size, shape, or state is known as a.....
a) physical change
b) chemical change
c) molecular change
d) all of the above
In the solid state molecules are ____________ and vibrate ________.
a) close together, slowly
b) far apart, slowly
c) close together, quickly
d) far apart, quickly
In the liquid state molecules are....
a) locked in place
b) free to move around one another
c) bonded to each other
d) none of the above
In the gas state molecules are ________and vibrate _________.
a) close together, slowly
b) far apart, quickly
c) close together, quickly
d) far apart, slowly
Which of the following would be a chemical change
a) melting ice
b) ripping paper
c) burning paper
d) crumbling paper
Which of the following would be a physical change ?
a) rusting metal
b) burning wood
c) boiling water
d) all of the above
The simplest form of matter is....
a) an element
b) a compound
c) a mixture
d) a solution
Two or more elements chemically combined is....
a) a compound
b) a mixture
c) an element
d) a physical change
Which of the following would be a mixture ?
a) Water (H20)
b) Oxygen
c) Air
d) Carbon Dioxide (CO2)
What do we call a special type of mixture where a solid, liquid, or gas is DISSOLVED in a liquid
a) solution
b) compound
c) molecule
d) element
Which state of matter will take the shape of its container AND expand to fill its container
a) solid
b) liquid
c) gas
d) plasma
Rank the states of matter from MOST dense to LEAST DENSE
a) solid, liquid, gas
b) gas, liquid, solid
c) solid, gas, liquid
d) gas, solid, liquid
What is it called when a liquid changes to a gas ?
a) Evaporation
b) condensation
c) freezing
d) sublimation
What is it called when a solid changes DIRECTLY to a gas ?
a) sublimation
b) condensation
c) evaporation
d) melting
What is it called when a gas changes to a liquid ?
a) condensation
b) evaporation
c) meltingq
d) sublimation
A material that is _______________ will not dissolve in water.
a) insoluble
b) soluble
c) organic
d) inorganic
A material that is _______________ will dissolve in water.
a) soluble
b) insoluble
c) organic
d) inorganic
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