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level: States of Matter

Questions and Answers List

level questions: States of Matter

Question	Answer
What are three states of matter?	solid, liquid and gas
How can pressure affect a change of state?	The higher the pressure on a substance, the higher the temperature required to change from a liquid to a gas.
Higher pressure keeps the particles __ so, this needs a __ to get them to change from liquid to gas.	closer together
Which is a common state of matter?	solid
Higher pressure keeps the particles __ so, this needs a __ to get them to change from solid to liquid.	closer together
Which word fits the following definition? A fixed state that does not change its shape unless acted upon.	solid
Which word fits the following definition? A state that fills whatever container holds it.	gas
Lower pressure allows particles of matter to be __ so, a __ than normal is required to get them to change from liquid to gas.	farther apart
Lower pressure allows particles of matter to be __ so, a __ than normal is required to get them to change from solid to liquid.	farther apart
If I add heat to a liquid, it can change to a __.	gas
If I take heat from a liquid, it will change to a ___.	solid
What is happening to a solid when you are adding heat and its temperature doesn't change?	its state is changing
What is happening to a liquid when you are adding heat and its temperature doesn’t change?	its state is changing
What is happening to a liquid when you are taking away heat and its temperature doesn’t change?	its state is changing
What is happening to a gas when you are taking away heat and its temperature doesn’t change?	its state is changing
What do you do to change from a solid to a liquid?	add heat
How do you change a liquid to a gas?	add heat
How do you change a solid to a liquid?	add heat
How do you change a gas to a liquid?	remove heat
How do you change a liquid to a solid?	remove heat
How do you change from a solid to a gas?	add heat