WorksheetsChanging States of Matter
Total questions: 15
Worksheet time: 15mins
When boiling water, the amount of water......
stays the same
increases
decreases
changes color
When we made popsicles in one of our investigations, so what did you NOT observe?
The original liquid level was reduced when frozen.
The particles moved closer together when it became a solid.
There was more air in the popsicle containers.
The particles moved farther apart when it became a solid.
When we used our hands to melt the chocolate chips, margarine, and shortening, what temperature change occured?
hot to hot
cold to warm
cold to cold
warm to cold
A puddle of water seemed to disappear. The heat caused the water to -
melt
condense
evaporate
cool
The steam coming off the pot of boiling water is an example of....
a solid becoming a liquid
a liquid becoming a solid
a liquid becoming a gas
a gas becoming a liquid
Evaporation is
Gas changing to a liquid
Solid changing to a liquid
Liquid changing to a solid
Liquid changing to a gas
If this ice cream scoop melts, what will change?
color
shape
flavor
Which will change state if you put it in the freezer?
sand
a bowl
a pencil
juice
Which state of matter has a definite shape?
Gas
Solid
Liquid
Plasma
The molecules in a gas....
are tightly packed
slide past one another in a flowing manner
vibrate, move freely, and spread
are in a regular pattern
A solid changing to a liquid is...
melting
freezing
condensing
evaporating
Liquids....
have a definite shape
are always clear
take the shape of their container
are not matter
What is the process called when a solid turns directly into a gas without passing through the liquid state?
Sublimation
Condensation
Evaporation
Melting
Which of the following is an example of a physical change involving a change of state?
Burning wood
Rusting iron
Boiling water
Baking a cake
In which state of matter do particles have the highest energy?
Solid
Liquid
Gas
Plasma
