Unit 3 Review

Something that takes up space and has mass.

• volume
• matter
• mass
• density

Tags

NGSS.MS-PS1-5

Yeimel is describing the physical properties of his new gaming chair. Which two physical properties can he determine without using any measuring instruments?

• taste and odor

• volume and temperatue

• texture and color

• shape and mass

Which of the following is a pure substance? 

• Water
• Salad
• Chocolate milk
• All of them 

• Element

• Compound

• Homogeneous Mixture

• Heterogeneous MIxture

Tags

NGSS.MS-PS1-1

What is it?

• Pure Substance

• Mixture

Tags

NGSS.MS-PS1-1

What is it?

• Pure Substance

• Mixture

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

When there is 2 or more atoms combined together

• Element

• Compound

• Homogeneous Mixture

• Heterogeneous Mixture

Tags

NGSS.MS-PS1-1

A group of 2 or more items, that are not chemically combined

• Pure Substance

• Mixture

Which term describes when a substance is changed from a liquid to a gas?

• Condensation

• Evaporation

• Filtration

• Precipitation

Tags

NGSS.MS-PS1-4

Sand and salt are placed in the bottom of a beaker filled with water. The beaker is heated, and the water is stirred.

What will happen to the salt and sand?

• The sand and salt will settle to the bottom.

• The sand and salt will dissolve in the water

• The salt will dissolve, and the sand will settle

• The sand will evaporate, and the salt will dissolve.

Tags

NGSS.MS-PS1-2