States of Matter

Question 1

Substance

Answer 1

Matter with constant composition

Question 2

Mixture

Answer 2

Matter with variable composition

Question 3

ELemant

Answer 3

Substance mad up of only one atom

Question 4

Compound

Answer 4

Two or more elements that are chemically combined

Question 5

Heterogeneous Mixture

Answer 5

Mixture made up of one or more phase

Question 6

Homogeneous Mixture

Answer 6

Also called solutions, made up of only one phase.

Question 7

Physical Properties

Answer 7

Readily observed like color size luster or smell

Question 8

Chemical properties

Answer 8

Only observable in a chemical rection, like combustion

Question 9

Intensive properties

Answer 9

Where the size of the sample of matter wont change its properties

Question 10

Extensive Properties

Answer 10

The size of the sample matters

Question 11

Physical changes

Answer 11

Don’t resolt in a new substance, ei freezing, turning to steem ot metlting ect

Question 12

Chemical changes

Answer 12

Chemical reactions are changes that result in the production of anither substance

Question 13

Energy

Answer 13

The ability to do work

Question 14

Work

Answer 14

the result of a force acting on the body and producing motion

Question 15

Joule

Answer 15

The SI unit of work or energy

Question 16

Conversion of energy

Answer 16

Energy is never created of destroyed, energy is conserved and converter
Kenetic to Potential to kenetic ect