Matter and Change

Question 1

Matter

Answer 1

Anything that has mass and takes up space

Question 2

Extensive Properties

Answer 2

Depends on the amount of matter in a substance

Question 3

Extensive Properties EXAMPLES

Answer 3

mass, volume, size, weight, length, etc.

Question 4

Intensive Properties

Answer 4

Depends on the type of matter in a substance

Question 5

Intensive Properties EXAMPLES

Answer 5

Boiling point, color, temperature, luster, hardness

Question 6

Pure Substances

Answer 6

Have uniform and definite composition
Elements and Compounds

Question 7

Element (PS)

Answer 7

Found on the periodic table

Question 8

Compound (PS)

Answer 8

Formed when elements chemically combine

Question 9

Mixtures

Answer 9

Physical blend of 2 or more components

Question 10

Homogenous mixture

Answer 10

Solution
HAS uniform composition. cannot be “picked out”

Question 11

Heterogenous mixture

Answer 11

NOT a uniform composition, can be “picked out”

Question 12

Filtration

Answer 12

Filters solid particles from liquid (coffee filter)

Question 13

Distillation

Answer 13

A way to separate dissolved substances

Question 14

Physical properties

Answer 14

Characteristics observed without changing the substance into another substance.

Question 15

Physical properties EXAMPLES

Answer 15

volume, mass, weight, density

Question 16

Chemical properties

Answer 16

Characteristic only observed by changing it into a different substance.

Question 17

Chemical properties EXAMPLES

Answer 17

Ability to burn, rust, or tarnish

Question 18

Chemical change

Answer 18

A change in which a substance is changed into a different substance

Question 19

Evidence that a chemical change has occured

Answer 19

Burn, rust, tarnish, or decomposition

Question 20

List some elements

Answer 20

EX: Argon, Arsenic, Hydrogen

Question 21

List some compounds

Answer 21

EX: Water, Rust, Isopropyl Alcohol