Quiz about Pure Substances and Mixtures

Question 1

Identify the substance in box B.

Accepted Answer

element

Answer

compund

Answer

mixture

Question 2

Identify the substance in box D.

Accepted Answer

mixture

Answer

element

Answer

compound

Question 3

All matter can be classified as _________.

Accepted Answer

pure substances or mixtures

Answer

elements or compounds

Answer

compounds or mixtures

Question 4

Identify the substance in box Y.

Accepted Answer

compound

Answer

element

Answer

mixture

Question 5

Identify the substance in box W.

Accepted Answer

mixture

Answer

element

Answer

compound

Question 6

Identify this substance.

Accepted Answer

compound

Answer

element

Answer

mixture

Question 7

Identify this substance.

Accepted Answer

element

Answer

compound

Answer

mixture

Question 8

Identify this substance.

Accepted Answer

compound

Answer

element

Answer

mixture

Question 9

What is the difference between a compound and a mixture?

Accepted Answer

a mixture does not have a chemical formula

Answer

one is made of only 1 element, the other is made of several elements

Answer

a compound can be made many different ways

Question 10

Identify the substance.

Accepted Answer

element

Answer

compound

Answer

mixture

Question 11

A combination of substances that can be physically separated from one another

Accepted Answer

mixtures

Answer

compound

Answer

element

Answer

molecule

Question 12

A material with a particular chemical makeup

Accepted Answer

pure substance

Answer

mixture

Answer

hetogeneous

Answer

homogeneous

Question 13

a substance in which the parts are clearly different shapes and colors; different throughout

Accepted Answer

heterogeneous

Answer

mixture

Answer

homogeneous

Answer

element

Question 14

a substance in which all of the parts are the same throughout

Accepted Answer

homogeneous

Answer

element

Answer

heterogeneous

Answer

pure substance

Question 15

A characteristic that can be observed (intensive), such as texture, color, odor, melting point, boiling point, density, or measured (extensive) such as mass, length, volume, that is used to describe matter and can be observed or measured without changing its composition

Accepted Answer

physical property

Answer

element

Answer

pure substance

Answer

chemical property

Question 16

A characteristic of a substance that is measurable or observable during a chemical reaction; includes pH, heat of combustion, reactivity, etc.

Accepted Answer

chemical property

Answer

physica property

Answer

compound

Answer

mixture

Question 17

The nature of something's ingredients or constituents; the way in which a whole or mixture is made up.

Accepted Answer

composition

Answer

element

Answer

mixture

Answer

compound

Question 18

Combination of two or more pure substances that are not chemically combined

Accepted Answer

mixture

Answer

compound

Answer

atom

Answer

element

Question 19

A pure substance that cannot be broken down into other substances by chemical or physical means.

Accepted Answer

element

Answer

compound

Answer

atom

Answer

mixture

Question 20

Particles in a _____________ are tightly packed together.

Accepted Answer

solid

Answer

liquid

Answer

gas

Answer

plasma

Question 21

Particles in a _________ take the shape of the container.

Accepted Answer

liquid

Answer

<div>solid </div>

Answer

gas

Answer

plasma

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