Free Printable Properties of Compounds and Solutions

Worksheets

Properties of Compounds and Solutions

Total questions: 15

Worksheet time: 22mins

Name

Class

Date

A small amount of NaCl is dissolved in water to make a solution. In this solution

water is the precipitate

water is the solute

NaCl is the solvent

NaCl is the solute

A change in pressure has the greatest effect on the solubility of a solution that contains a

gas in liquid

solid in liquid

liquid in a liquid

liquid in a solid

A solution is a kind of ________.

mixture

compound

element

stuff

The universal solvent is ______.

sodium

acid

water

wind

A student pours mineral salts into a bottle of cold water. Which of the following best explains why shaking the bottle will affect the dissolving rate of the salt?

Shaking exposes the salts to the solvent more quickly.

Shaking helps more water evaporate.

Shaking equalizes the water temperature.

Shaking causes more ions to precipitate out of solution.

Kool-Aid - Powder, sugar, and water
Identify the solvent

water

powder

sugar

powder and sugar

If an electrical current can run through a solution, it is said to contain

magic

nonelectrolytes

electricity

electrolytes

An example of a nonelectrolyte is

sugar water

salt water

sodium chloride

hydrogen chloride

True or false? Insoluble means that two substances can dissolve in one another.

true

false

10.

Molarity is measured in

moles per kg

mols per L

moles per kJ

moles per mL

11.

A bond that forms when electrons are transferred is called a/an

ionic bond

covalent bond

hydrogen bond

12.

When electrons are shared unequally a/an ___________ bond is formed

ionic

hydrogen

polar covalent

13.

What explains the very high melting and boiling point of water

Strong dipole-dipole bonds between water molecules

Strong hydrogen bonds between water molecules

Dispersion forces which are present in all molecules

Asymmetrical shape of the polar bonds.

14.

You can make a solute dissolve more quickly in a solvent by

adding more solute.

adding ice.

heating the solvent.

removing some solvent.

15.

Which would NOT increase the rate at which a sugar cube dissolves?

Reducing the amount of solvent

Crushing the sugar cube

Stirring the solution

Heating the solvent

100 %

Properties of Compounds and Solutions

Total questions: 15

Worksheet time: 22mins

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