Chemistry: Classifying Matter

Question 1

Granite rock is an example of?

Accepted Answer

A heterogeneous mixture

Question 2

A compound is represented by its ________.

Accepted Answer

chemical formula

Question 3

A material made of combined substances that each retain their own properties is called?

Accepted Answer

A mixture

Question 4

What is the difference between an element and a compound?

Accepted Answer

Compounds are made of more than one type of atom.

Question 5

In a _______ mixture, each substance can be easily distinguished.

Accepted Answer

heterogeneous

Question 6

Which classification(s) of matter is(are) pure substances?

Accepted Answer

Elements and compounds

Question 7

When different atoms combine in whole number ratios _______ are formed.

Accepted Answer

compounds

Question 8

Most materials we use and encounter daily are ________.

Accepted Answer

Mixtures

Question 9

Which of the following is an example of an element?

Accepted Answer

A and B

Question 10

Sea water is an example of?

Accepted Answer

A homogenous mixture

Question 11

Any material consisting of only one type of atom is classified as what?

Accepted Answer

An element

Question 12

Stainless steel is an example of ________?

Accepted Answer

Homogeneous mixture

Question 13

The following image is an example of?

Accepted Answer

An element

Question 14

In a _______ mixture, the material has the same composition throughout.

Accepted Answer

homogenous

Question 15

Table salt is an example of?

Accepted Answer

A compound

Question 16

Which of the following is an example of a compound?

Accepted Answer

C

Question 17

The following image is an example of?

Accepted Answer

A heterogeneous mixture

Question 18

Air is an example of?

Accepted Answer

A homogenous mixture

Question 19

_______ can be separated by physical means.

Accepted Answer

A mixture

Questions 19