Lesson 2-4 Quiz ~Solutions and Mixtures

Use the words from the word bank to complete the statement: (Word bank: Mixture, solution, chemical change, solid)

_______ is matter with a definite shape and volume.

• Mixture

• Solution

• Chemical change

• Solid

Use the words from the word bank to complete the statement: (Word bank: Mixture, solution, chemical change, solid)

Substances are spread out evenly and do not settle to the bottom of a container _______.

• solution

• mixture

• chemical change

• solid

Use the words from the word bank to complete the statement: (Word bank: Mixture, solution, chemical change, solid)

Different materials are placed together, but each material keeps its own properties and can be easily separated is called a _______.

• Mixture

• Solution

• Chemical Change

• Solid

Use the words from the word bank to complete the statement: (Word bank: Mixture, solution, chemical change, solid)

_______ a process in which a NEW kind of matter forms.

• chemical change

• mixture

• solution

• solid

Michael places three pieces of ice in a glass of water for a demonstration. The ice water is a solution because the parts are (a)   .​ (b)  

• not
• gas

• mixture

• easily separated

Look at the picture. Which statement explains why the mixture shown in the picture is not a solution?

• A. The parts can be easily separated.

• B. The parts are bonded together.

• C. There are more than two components.

• D. The parts are spread out evenly.

A group of students placed iron filings and sand in a jar.

One student put the lid on the jar. Another student shook the jar.

What did the group make?

• a particle

• a mixture

• a solution

• a component

One person opens the jar and pours everything into a pan.

Another student holds a MAGNET over the sand and iron fillings.

What is the purpose of this procedure?

• to make a mixture

• to create a solution

• to separate the mixture

• to break down the particles.

Ben's aunt mixes sugar into her hot tea. She stirs the tea until she can no longer see any of the sugar particles. What happens to the sugar as Ben’s aunt stirs her tea? (choose TWO correct answer)

• The sugar particles attach to the water particles.

• The sugar particles change the color of the water particles.

• The sugar particles and the water particles become evenly spread out forming a solution.

• The sugar particles and the water particles react to create a new substance.

Study the table. Drew mixed together the two materials in the table. What is the mass of the mixture?

• 450 g

• 150 g

• 300 g

• 400 g