Density, Mixtures, and Solutions Practice Quiz

A combination of two or more substances that can be easily separated.

• dissolve
• mixture
• solution
• physical property

One or more substances dissolve in another and cannot be easily separated.

• mixture
• solution
• dissolve
• solute

A large object like a beach ball always sinks, and a smaller object like a rock always floats.

• true

• false

If an object sinks in water it is _______________.

• more dense than the water

• less dense than water

• the density doesn't affect the matter.

A combination of two or more substances that cannot easily be separated--

• mixture

• solution

• solute

• solvent

Is cereal with milk a solution?

• Yes
• No

Which lab tool might you use to measure the volume of a liquid?

• electric scale
• bunsen burner
• test tube
• graduated cylinder

Put the liquids in order from most dense to least dense?

• 4, 3, 2, 1
• 1, 2, 3, 4
• 3, 4, 2, 1, 
• 4, 3, 1, 2

Tags

NGSS.MS-PS1-2

Why does ice float?

• Liquid water is less dense than solid water.
• Solid water is less dense than liquid water.
• Gaseous water is less dense than solid water.
• Liquid water is less dense than gaseous water.

This is an example of a ___________.

• Mixture

• Solution

• Colorful Food