Free Printable Diagnostic Quiz

Worksheets

Diagnostic Quiz - Solutions

Total questions: 25

Worksheet time: 18mins

Name

Class

Date

Mixtures are always combinations of compounds that are in different states of matter.

TRUE

FALSE

What are the two types of mixtures?

element and sub-atomic

atoms and compounds

homogeneous and heterogeneous

element

It is a liquid mixture in which the minor component (the solute) is uniformly distributed with the major component (the solvent).

solution

element

sub-atomic

dissolution

A solution consists of two parts. One part is the substance that is dissolved. What is the name of this part of a solution?

solute

solvent

dissolution

mixture

The other component of a solution is the part that does the dissolving. What is the name of this component?

solvent

dissolution

element

mixture

When a substance can dissolve in another substance, it is said to be..

soluble

insoluble

miscible

solution

Type of mixture that has the SAME COMPOSITION in every part.

Homogenous

Heterogeneous

A solution is a kind of ________.

mixture

compound

element

stuff

A solution is a ________ mixture.

heterogeneous

homogeneous

dumb

mixed

10.

Which of these is a mixture?

Sugar

Water

Carbon dioxide

Air

11.

You mix the oil and water. Which statement best describes heterogeneous mixture?

The mixture is completely mixed.

You cannot see the oil in the mixture.

The liquids did not mix but formed two layers.

The mixture became a solution.

12.

What does it mean to be "Soluble" ?

Capable of being a solid.

To have soul.

Capable of being dissolved.

To sink.

13.

What is a solvent?

The substance that does the dissolving in a solution.

The substance that is being dissolved in a solution.

The mixing of different substances.

The process in which neutral molecules lose or gain electrons

14.

How many grams of K₂Cr₂O₇, are soluble in 100 g of water at 95 ºC?

83 grams

75 grams

40 grams

12 grams

15.

Solubility refers to the ____ of solute that can dissolve in a certain volume or mass of solvent, at a certain temperature.

Mean

Range

Amount

Mode

16.

a substance formed when two or more elements are chemically bonded together

Element Soup

Pure Element

Ion

Compound

17.

Balance this equation...
HgO --> Hg + O₂

It is balanced

2HgO --> Hg + O₂

2HgO --> 2Hg + O₂

I don't know...Oh well!

18.

What is the difference between a mixture and a chemical reaction?

4 lines

19.

What is this?

Atoms of an element

Mixture

Compound

Molecules

20.

What is this?

Atoms of an element

Compounds

Molecules of an element

Mixture

21.

What are these?

Molecules of compounds

Elements

An atom

Mixture

22.

This is a

Pure Substance

Molecule

Compound

Mixture

23.

A __________________ is a substance that has definite physical and chemical properties such as appearance, melting point, and reactivity.

mixture

pure substance

compound

element

24.

Identify the following substance.

Element

Compound

Mixture

Diatomic Molecule

25.

Identify the following substance

Element

Compound

Mixture

Diatomic Molecule

Reset

Diagnostic Quiz - Solutions

Total questions: 25

Worksheet time: 18mins

Similar Resources on Wayground