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Properties of Solutions

Authored by Lisa Thompson

Science

9th Grade

NGSS covered

Properties of Solutions
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

You are given a small beaker of solution at room temp. You add a bit of solute to the solution and it dissolves. The solution was:

saturated

unsaturated

concentrated

warm

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you know when you have a saturated solution?

You don't see anymore material in the solution. It has dissolved.

The material dissolves and no more will dissolve because you see it collect at the bottom.

The solution is bubbling and cloudy.

The solution is clear and there is nothing at the bottom.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A saturated solution is made by dissolving 40 grams of a solid in 200mL of water. A second solution is made by dissolving 20 grams of the same solid in 100mL of water. How would this solution be classified?

unsaturated

saturated

supersaturated

hypersaturated

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following statements is true concerning acids and bases?

acids and bases don't react with each other

acids mixed with bases neutralize each other

acids mixed with bases make stronger bases

acids mixed with bases make stronger acids

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Neutral solutions have a pH of:

0

1

7

14

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is true?

pH of less than 7 is basic; pH of more than 7 is acidic

pH of less than 7 is acidic; pH of more than 7 is basic

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

What can you conclude based on the diagram? There could be more than one correct answer.

Liquid A a concentrated ionic solution

Liquid B is a concentrated ionic solution

Liquid A is a concentrated covalent solution.

Liquid B is a concentrated covalent solution.

Tags

NGSS.MS-PS1-2

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