2020 21 Chemistry: Classifying Matter

Question 1

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

Accepted Answer

compounds

Question 2

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

Accepted Answer

Elements and compounds

Question 3

Jello is an example of?

Accepted Answer

A homogenous mixture

Question 4

Table salt is an example of?

Accepted Answer

A compound

Question 5

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

Accepted Answer

An element

Question 6

A compound is represented by its ________.

Accepted Answer

chemical formula

Question 7

Colloids, Suspensions, and Solutions are all examples of?

Accepted Answer

A homogenous mixture

Question 8

The following image is an example of?

Accepted Answer

An element

Question 9

_______ can be separated by physical means.

Accepted Answer

A mixture

Question 10

Fruit Salad is an example of?

Accepted Answer

A heterogeneous mixture

Question 11

What is the difference between an element and a compound?

Accepted Answer

Compounds are made of more than one type of atom.

Question 12

Most materials we use and encounter daily are ________.

Accepted Answer

Mixtures

Question 13

Which of the following is an example of an element?

Accepted Answer

A and B

Question 14

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

Accepted Answer

heterogeneous

Question 15

Which of the following is an example of a compound?

Accepted Answer

C

Question 16

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

Accepted Answer

A mixture

Question 17

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

Accepted Answer

homogenous

Question 18

The following image is an example of?

Accepted Answer

A heterogeneous mixture

Question 19

Kool aid is an example of ________?

Accepted Answer

Homogeneous mixture

Question 20

What is the difference between a compound and a mixture?

Accepted Answer

compounds are 2 or more atoms with a defined ratio, mixtures are not set

Questions 20