Matter and Its Interactions Review

What are the two main characteristics of all matter?

• Volume

• Color

• Mass

• Size

Tags

NGSS.MS-PS1-5

Which state of matter has the highest average thermal energy?

• Gas

• Liquid

• Solid

Tags

NGSS.MS-PS1-4

Which type of change can be easily reversed?

• Chemical

• Physical

• Both

• Neither

If components are evenly distributed throughout a mixture, how would you describe it?

• Heterogeneous

• Homogeneous

The variable the experimenter controls is called:

• Dependent

• Independent

Tags

NGSS.MS-PS2-2

Why is a phase change considered a physical change? (Check all that apply)

• No bonds are broken or created

• Only the color changes

• It can be reversed

Tags

NGSS.MS-PS1-4

Which characteristic is used to organize elements on the periodic table? (Check 2 answers)

• Number of neutrons

• Atomic number

• Atomic weight

• Number of protons

Oxygen (O₂) is classified as:

• An element

• A mixture

• A compound

• A solution

Tags

NGSS.MS-PS1-1

What property tells how much matter is found in a substance?

• Volume

• Physical

• Mass

• Chemical

Tags

NGSS.MS-PS1-1

What is the formula for density?

• $D=\frac{M}{V}$

• $D=\frac{V}{M}$

• $M=\frac{D}{V}$

• $V=\frac{M}{D}$