All matter is made up of smaller pieces of matter called

• space

• weight

• particles

• chemicals

Tags

NGSS.MS-PS1-1

How are the particles in each state of matter different?

• The particles are different sizes.

• The particles are arranged differently.

• The particles are different materials.

• The particles are different shapes.

Tags

NGSS.5-PS1-1

When a material dissolves, it

• separates with a material it is mixed with.

• changes the state of matter it is in.

• mixes completely with another material.

• expands into a larger piece of material.

Tags

NGSS.MS-PS1-2

Which of the following is true about all matter?

• All matter has weight.

• All matter can be seen.

• All matter has a fixed volume.

• All of the above.

What is a property?

• a mixture of materials that dissolve

• a combination of two or more substances

• a characteristic that can be measured

• a material that changes its state of matter

Which is an example of a mixture?

• fruit salad

• stainless steel

• wood

• all of the above

Which of the following correctly identifies a substance and a mixture in this image?

• The salt is a substance, and the salad is a mixture.

• The oil is a substance, and the salt is a mixture.

• The bread is a substance, and the fork is a mixture.

• The salad is a substance, and the bread is a mixture.

Which of the following is an example of a physical property?

• color

• hardness

• brittleness

• All of the above.

Which of the following properties is an example of a substance changing into a new substance?

• wood that is burned

• gold that is scratched

• iron pyrite that is broken

• sugar that is dissolved

Tags

NGSS.MS-PS1-2

Cooling causes

• evaporation

• condensation

• chemical changes

• melting

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4