7th Grade Q1 Final Review

Water drops stay together on wax paper and don't break apart easily. This is mainly because.....

• Water molecules are small

• water molecules are in motion

• water molecules are attracted to each other

• water molecules are wet

If you put food coloring in room temperature water, the coloring spreads throughout the water. The water causes the color to spread mainly because....

• water molecules are warm

• water molecules are in motion

• water is denser than food coloring

• food coloring molecules are small

what state of matter does NOT have a definite shape or volume?

• solid

• liquid

• gas

• states of matter

What is the definition of matter?

• Something that takes up space and has mass

• Something that has a specific volume and mass

• Something that can fit into a jar

• Something that has matter and volume

What state of matter does not have a definite shape, but doe shave a definite volume?

• Solid

• Liquid

• Gas

• States of Matter

What state of matter has a definite shape and volume?

• Solid

• Liquid

• Gas

• States of Matter

What state of matter does this picture represent?

• Liquid

• Solid

• Gas

What state of matter does this picture represent?

• Liquid

• Solid

• Gas

What state of matter does this picture represent?

• Solid

• Liquid

• Gas

What are the tiny particles that make up all matter called?

• Atoms

• Molecules

• Compounds

• None