matter 1
x4
2 or more substances that can be separately physically
a. filtration
b. mixture
c. melting point
b. mixture
x9
Matter is everywhere
a. true
b. false
a. true
x8
amount of matter in an object/weight
a. matter
b. mass
c. mixture
b. mass
x8
It is necessary to use tools to classify matter
a. true
b. false
b. false
x8
What process will speed up the time it takes for salt to dissolve in water?
a. add hot water to the glass
b. add cold water to the glass
c. put it in a larger container
a. add hot water to the glass
x8
The particles in liquids move more freely than the particles in
a. gases
b. solids
c. plasma
b. solids
x9
All things are made of
a. air
b. matter
c. water
b. matter
x8
Liquids take the shape of their containers.
a. false
b. true
b. true
x7
What type of change does burning cause?
a. chemical
b. mixture
c. physical
a. chemical
x8
At 0 degrees Celsius, water can be a solid and a liquid at the same time.
a. false
b. true
b. true
x7
If you were to leave a bowl of water in a sunny window sill for a week to experiment what will happen to the water, and when the week was up, you checked on the bowl of water, you would find that much of the water had disappeared. What most likely happened to the water?
a The water froze and turned into a solid.
b. The water boiled because the sill was too hot.
c. The water evaporated due to the heat of the Sun.
c. The water evaporated due to the heat of the sun.
x 6
A solid is
a. a substance that does not have a definite shape or volume
b. a substance with a definite volume, but no definite shape
c. a substance with a definite shape and volume
c. a substance with a definite shape and volume
x7
The four states of matter are
a. solid, liquid, plasma, water
b. mass, temperature, volume, weight
c. solid, liquid, gas, plasma
c. solid , liquid , gas, plasma
x6
another name for heat energy
a. thermal
b. temperature
c. melting point
a. thermal
x7
amount of space an object takes up
a. mass
b. volume
c. matter
b. volume
x8
Matter stops moving when it reaches
a. a solid state
b. its freezing point
c. absolute zero
c. absolute zero
x7
when a liquid changes to a solid
a. evaporation
b. condensation
c. freezing point
c. freezing point
x8
Matter _________ change its state.
a. can
b. cannot
a. can
x6
The amount of matter in an object is
a. density
b. mass
c. solubility
b. mass
x7
What causes matter to change from one state to another?
a. blowing on it
b. squeezing it
c. adding or removing heat
c. adding or removing heat
x5
A chemical change
a. always makes an explosion
b. is non-reversible
c. is reversible
b. is non-reversible
x7
When classifying the properties of matter, data can be recorded on
a. table or chart
b. scale
c. ruler
a. table or chart
x7
The amount of matter in an object is its
a. volume
b. density
c. mass
c. mass
x6
anything that has mass and takes up space
a. mass
b. matter
c. weight
b. matter
x9
A solute is
a. a material that dissolves another material
b. a material that is dissolved in another material
c. oil
b. a material that is dissolved in another material
x4
When water changes from liquid to gas
a. condensation
b. melting point
c. evaporation
c.
x5
In a water and sugar solution, which is the solvent?
a. sugar
b. water
b. water
x6
water droplets form when water vapor reaches a cool surface
a. evaporation
b. condensation
c. melting point
b. condensation
x9
another word for solubility
a. solution
b. thermal
c. dissolving
c. dissolve
x8
Molecules in this phase of matter are tightly packed together.
a. Solids
b..Liquids
c. Gases
a. solid
x6
The building blocks of all matter
a. microbes
b. atoms
c. molecules
b. atoms
x8
If sugar crystals mixed with water cannot be seen then they are
a. magnetic
b. more dense
c. soluble
c. soluble
x7
To determine the mass of an object
a. a ruler is important
b. a balance scale is used
c. water is tested
b. a balance scale is used
x5
when a substance changes from a liquid to a gas
a. condensation
b. evaporation
c. filtration
d. precipitation
b
x5
Why is salt used on icy roads?
a. The salt and water solution has a lower freezing point than water.
b. Salt has heat.
c. Salt absorbs the ice.
a. The salt and water solution has a lower freezing point than water.
x5
A solid seeming mixture that changes shape under pressure
a. gas
b. mechanical mixture
c. solvent
d. thixotropic
d. thixotropic