Mixtures

Question 1

Which is a property of every heterogeneous mixture?

Revolt · Accepted Answer

The characteristics of the mixture change within a sample.

Question 2

Julie takes a cold glass of clear, colorless liquid out of the refrigerator and puts it on the table. As the liquid warms up to room temperature, Julie sees bubbles of gas form in the liquid and rise to the surface.Which conclusion is best supported by Julie’s observations?

Revolt · Accepted Answer

The liquid is a mixture because it has a gas dissolved in a liquid.

Question 3

Fog is composed of water droplets in air. Which term describes fog?

Revolt · Accepted Answer

colloid

Question 4

Which will settle out if allowed to sit on a table?

Revolt · Accepted Answer

a suspension

Question 5

Dominic made the table below to organize his notes about mixtures.What mistake did Dominic make?

Revolt · Accepted Answer

Although it is possible to have more than one state, it is also possible to have only one state.

Question 6

What is the correct classification of a mixture in which both a solid and a liquid are visible?

Revolt · Accepted Answer

a heterogeneous mixture and a suspension

Question 7

Which would most likely form a homogeneous mixture?

Revolt · Accepted Answer

a pinch of sugar mixed with a cup of water

Question 8

Which substance gets broken down in a homogeneous mixture?

Revolt · Accepted Answer

solute

Question 9

Which is a property of every mixture?

Revolt · Accepted Answer

One substance can be separated from another through physical means.

Question 10

Which is a characteristic of colloids?

Revolt · Accepted Answer

are made up of at least two substances

Mixtures Answers

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