Chapter 1

Question 1

What is the term for a substance than contains 2 or more atoms chemically bound together?

Answer 1

Compound

Question 2

What is the term for Matter that is not uniform - or has a varied composition?

Answer 2

Mixture

Question 3

What is the term for a mixture that is not uniform throughout?

Answer 3

Heterogeneous mixture

Question 4

What is the term for matter with uniform and a definite composition?

Answer 4

Substance

Question 5

What is the term for the simplest form of matter?

Answer 5

Element

Question 6

What is the term for a mixture that is uniform throughout?

Answer 6

Homogeneous mixture

Question 7

What is the term for a change that does not cause a change in the chemical structure of the substance?

Answer 7

Physical changes

Question 8

What is the term for a stat of matter that has indefinite shape and indefinite volume?

Answer 8

Gas

Question 9

What is the term for an interaction of matter that results in the formation of one or more new substances?

Answer 9

Chemical Change

Question 10

Properties that are only observed or measured by changing the chemical identity of a sample of matter.

Answer 10

Chemical Properties

Question 11

A state of matter that has indefinite shape and a definite volume.

Answer 11

Liquid

Question 12

A property in which either metals are attracted to a magnet or they are not.

Answer 12

Magnetism

Question 13

The ability of one substance to dissolve into a liquid.

Answer 13

Solubility

Question 14

A property that can be observed or measured without changing the identity of the sample of matter.

Answer 14

Physical Properties

Question 15

The mass of a substance (in grams) within a certain volume (in millimeters or liters)

Answer 15

Density

Question 16

A state of matter that has definite shape and definite volume.

Answer 16

Solid

Question 17

In a physical property, the identity of the substance is changed.

Answer 17

False

Question 18

The state of matter is a physical property.

Answer 18

True

Question 19

Is Flammability a physical property?

Answer 19

No

Question 20

In the separation of mixtures lab, did we separate sand and salt using solubility?

Answer 20

Yes

Question 21

Is a homogeneous mixtures uniform throughout?

Answer 21

Yes

Question 22

Are your 5 senses physical properties?

Answer 22

Yes

Question 23

Is electricity a type of matter?

Answer 23

No

Question 24

Is density a chemical property?

Answer 24

No

Question 25

Are an element and a compound the same thing?

Answer 25

No

Question 26

In a solid, are the atoms tightly packed together?

Answer 26

Yes

Question 27

Be able to complete the matter chart.

Answer 27

Use your notes

Question 28

Be able to label the change of state for water.

Answer 28

Use your notes!

Question 29

Be able to identify if a substance is an element, compound homogeneous mixture.

Answer 29

Carbon - element | Fruit salad - heterogeneous

Question 30

Be able to state if chemical or physical change occurred.

Answer 30

Ex: Cutting wood - physical change | Burning wood - chemical change