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States and Changes in Matter and Pure Substances ...
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What is it called when a gas becomes a liquid? For exampe when steam becomes water?
Condensation
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True or False: Liquids can change shape
True. They can change their shape dependending on the container they are in.
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What state of matter is a rock?
solid
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True or False: Salt is a pure substance (only made of 1 ingredient)
True
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True or False: Gas can change its volume
True
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What state of matter is carbon dioxide?
Gas
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True or False: Matter can change its state (from liquid to gas, liquid to solid etc) because of a change in temperature
True. For example when Ice is hot it will melt and when water is cold it can freeze into ice
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What are the 3 states of matter?
Solid , Liquid and Gas
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What state of matter is milk?
liquid
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Is it a homogeneous or heterogeneous mixture?
heterogenous - you can see the different components (the different fruit)
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Choose can or can't: In a heterogeneous mixture you can/can't see the different components clearly
can
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What is it called when a liquid becomes a gas?
Evaporation
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True or False: Gas can change shape
True. Gas spreads and changes shape to fill the space
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True or False: Solids change their volume
False - solids do not change their volume
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Is it a homogeneous or heterogeneous mixture?
homogeneous - You cannot see the different components
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Choose can or can't: In a homogeneous mixture you can/can't see the different components clearly
Can't
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What is it called when a liquid becomes a solid?
Solidification
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True or False: Only Solids are matter
False: Matter can be solid, liquid or gas
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True or False: Mixtures only one component (ingredient)
False: They have more than pne component
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What is it called when a solid becomes a liquid?
Melting
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True or False: Solids can change shape
False: A solid does not change shape
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Matter with only one component (ingredient) is called: A pure substance or a mixture
A pure substance
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True or False: Liquid can change its volume
True
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