Properties of Matter

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What is matter?

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Matter is anything that has mass and takes up space. Examples include solids, liquids, and gases.

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What is density?

Back

Density is the amount of mass in a given volume. It helps to determine if an object will float or sink.

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What is magnetism?

Back

Magnetism is a property of certain materials that allows them to attract or repel other materials. Examples include magnets and iron.

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What is solubility?

Back

Solubility is the ability of a substance to dissolve in another substance, like sugar dissolving in water.

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What is conductivity?

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Conductivity is the ability of a material to conduct electricity or heat. Metals are usually good conductors.

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Front

What is a gas?

Back

A gas is a state of matter that has no fixed shape or volume. It expands to fill its container. Examples include air and helium.

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What is a solid?

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A solid is a state of matter that has a definite shape and volume. Examples include ice and wood.

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NGSS.5-PS1-3

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What is a liquid?

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A liquid is a state of matter that has a definite volume but takes the shape of its container. Examples include water and juice.

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NGSS.MS-PS1-4

Front

What is the property of air?

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Air is matter because it has mass and takes up space, even though it is invisible.

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Front

What happens to helium when it is in a balloon?

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Helium is less dense than air, which is why balloons filled with helium float.