Matter

Question 1

What is matter?

Answer 1

Anything that occupies space and has mass.

Question 2

Three levels of matter organization

Answer 2

Microscopic, Macroscopic, Particulate

Question 3

Two properties of matter?

Answer 3

Physical and Chemical

Question 4

Intensive is?

Answer 4

does not depend on the amount of the sample being examined.

Question 5

Extensive is?

Answer 5

depends on the amount of the sample being examined.

Question 6

What change alters the physical form?

Answer 6

Physical change

Question 7

Phase changes are under physical change (T or F)

Answer 7

True

Question 8

Sublimation is?

Answer 8

Solid -> Gas

Question 9

Deposition is?

Answer 9

Gas -> Solid

Question 10

3 indicators of chemical change

Answer 10

Color change, odor change, production of precipitate

Question 11

In an endothermic process, does the system release or absorb heat?

Answer 11

Absorb

Question 12

In an exothermic process, does the system release or absorb heat?

Answer 12

Release

Question 13

Two main classifications of matter?

Answer 13

Pure substance and mixtures.

Question 14

Two types of pure substances?

Answer 14

Elements and compounds

Question 15

What is a pure substance?

Answer 15

Kind of matter that cannot be separated into two.

Question 16

What are mixtures

Answer 16

Matter that consists of two or more chemicals.

Question 17

What is the mixture where it’s components are not evenly distributed?

Answer 17

Heterogeneous

Question 18

What is the mixture where it looks the same all throughout?

Answer 18

Homogeneous

Question 19

Fill in the blanks: ____ is a type of homogeneous mixture where one substance of microscopically dispersed insoluble particles is suspended throughout another substance.

Answer 19

Colloids