Phase change

Question 1

Melting

Answer 1

A solid turning into a liquid

Question 2

Phase

Answer 2

A noticeably different form or state of the same substance

Question 3

Freezing

Answer 3

A liquid turning to solid

Question 4

Evaporation

Answer 4

A liquid turning into a gas

Question 5

Condesation

Answer 5

A gas turning into a liquid

Question 6

A solid does what

Answer 6

Holds it’s shape and doesn’t take shape of their contianer

Question 7

A liquid does what

Answer 7

It flows and takes shape of it’s container

Question 8

A gas does what

Answer 8

Has no visible shape and fills it’s container

Question 9

Scale

Answer 9

The relative size of things

Question 10

Molecule

Answer 10

A groups of atoms joined in a particular way

Question 11

refute

Answer 11

To provide evdience that goes aganist a claim

Question 12

Freedom of Movement

Answer 12

The way molecules in a substance move around relative to each other

Question 13

Kinetic Energy

Answer 13

The energy that an object has because it is moving

Question 14

Tempature

Answer 14

The measure of how hot or cold something is

Question 15

Moleculer attraction

Answer 15

A pull between two molecules that is always the same for a substance

Question 16

A solid keeps it’s shape because

Answer 16

Since their molecules are tightly packed

Question 17

A liquid flows because

Answer 17

Since their molecules move around each other

Question 18

A gas has no visible shape because

Answer 18

It’s molecules can move away from each other