What is matter?

• A substance that has weight but no volume.

• Any substance that has mass and takes up space.

• A substance that takes up space but has no mass.

• The force that attracts objects towards one another.

Which statement accurately describes mass?

• Mass changes depending on the gravitational pull of the environment.

• Mass is the same as weight.

• Mass is a measure of the amount of matter in an object and remains constant regardless of gravity.

• Mass is determined by how heavy something is.

How is density calculated or understood?

• Density is the amount of space an object occupies.

• Density is the force of gravity acting on an object.

• Density is the mass of an object divided by its volume.

• Density is the total number of atoms in an object.

Liquids and Solids can have different densities.

• True

• False

When different liquids are layered in a container, how do they arrange themselves based on density?

• The least dense liquids settle at the bottom, and the most dense liquids float on top.

• The liquids mix completely, showing no distinct layers.

• The most dense liquids settle at the bottom, and the least dense liquids float on top.

• The arrangement is random and depends on the order they were poured.

The balloon floated to the top because it was _________ dense and had ________ mass.

• less/more

• less/less

• more/more

• more/less