NGSS.5-PS1-1

Cells can be big, but some cells are so small they have to be seen with a microscope.

• True
• False

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NGSS.5-PS1-1

How does the size of an electron compare to the size of a proton?

• larger
• smaller
• equal

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NGSS.5-PS1-1

Anything that takes up space and has mass is called

• matter
• solid
• color
• atoms

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NGSS.5-PS1-1

When changing from a liquid to a solid, the water molecules are ____________________________.

• freezing and moving away from each other.

• evaporating and moving away from each other

• condensing and moving closer to each other

• freezing and moving closer to each other

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NGSS.5-PS1-1

Why is sound able to travel faster through a solid than a gas?

• Gas molecules are packed tightly.
• Sound does not travel faster through a solid than a gas.
• Solid molecules are packed tightly.
• Gas molecules move slowly.

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NGSS.5-PS1-1

Plants and animals are made up of millions of tiny what?

• atoms
• cells
• particles
• dots

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NGSS.5-PS1-1

anything that has mass and takes up space

• mixture

• solution

• matter

• compound

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NGSS.5-PS1-1

What state of matter?

• Solid

• Liquid

• Gas

• Plasma!!!

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NGSS.5-PS1-1

All matter is made up of...

• atoms

• electricity

• batteries

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NGSS.5-PS1-1

What is matter made up of?

• particles that are too large to be seen

• tiny butter particles

• particles that are too small to be seen

• tiny water particles

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NGSS.5-PS1-1