Classification of Matter Test Review

Physical and Chemical

100

Which of the following are NOT chemical properties?

A. Shape

B. State of Matter

C. Flammability 

D. Reactivity

E. pH

A and B

200

If a solution has a pH of 3, would it be known as an acid or a base?

Acid

300

1. A phase change from a solid to a liquid is known as: 

2. A phase change from a gas to a liquid is known as:

1. Melting

2. Condensation

400

Which statement about a solid is correct?

A. Has a fixed shape and volume.

B. Has a fixed shape but not volume.

C. Has a fixed volume but not shape.

A

500

Which of the following statements are NOT correct about a liquid?

A. It had a fixed volume but not shape.

B. Particles are closely packed.

C. Strong attraction towards its particles.

B and C

Mixtures

100

Is a milk homogeneous or heterogeneous? 

Homogeneous.

200

True or false: a solution scatters light.

False

300

Which of the following settles into layers?

A. Suspensions

B. Colloid

C. Solutions

A

400

Kool-aid is a mixture where you add cool-aid mix to water. Which is the solute and which is the solvent?

Kool-aid mix = solute

Water = solvent 

500

Give two examples of heterogeneous mixtures.

Answers Vary 

Atom, Element, and Compound

100

Pull up whiteboard for question. 

Atoms of an element.

200

Pull up white board for question.

Molecules of an element.

300

Is H₂O an element or a compound?

Compound

400

Is ‘C’ an element or a compound?

Element

500

What are the two types of pure substances?

^{Element and Compound}

Density and Calculations

100

Does the most dense or least dense substance go to the bottom?

Most

200

Order these from what would be on the bottom of a beaker vs the top if all solutions were put into the same beaker:

Substance A: 1.67 g/mL

Substance B: .68 g/mL

Substance C: .54 g/mL

A, B, C

300

A block has a volume of 15cm³ and a mass of 18g. What is the density?

.83 g/cm³

400

A solution has a density of 2.36g/mL and a volume of 20mL. What is the mass of the solution?

47.2g

500

If billy were to drop a ball that has a density of 1.36 g/cm³ into water, would it sink or float?

Sink.

Other

100

Which is in a fixed proportion:

1. Pure substances

2. Mixtures 

Pure substances 

200

Is pizza homogeneous or heterogeneous?

^{Heterogeneous} 

300

Label the following as an element, compound, mixture, or none.

1. Dog

2. Carbon (C)

3. NaCl

4. Energy

1. Mixture

2. Element

3. Compound

4. None

400

Pick two to answer:

What is the definition of Malleable?

What is the definition of Odor?

What is the definition of conductivity?

1. Can be pounded into a sheet.

2. Has a smell.

3. The ability to transfer heat or electricity.

500

Pull up whiteboard for question.

A. Freezing

B. Melting

C. Vaporizing/Boiling

D. Condenses