Particles

Question 1

If particles move rapidly and are very spread out

Answer 1

Gas

Question 2

When heating up a substance, the particles begin to ________________and ____________.

Answer 2

When heating up a substance, the particles begin to spread apart and move faster.

Question 3

The changes from a solid state to a liquid state is called ____________________.

Answer 3

The changes from a solid state to a liquid state is called melting.

Question 4

How are particles in gases positioned?

Answer 4

Moving in all direction

Question 5

How are particles in liquids positioned?

Answer 5

Closely packed

Question 6

Which states of matter can flow?

Answer 6

Gases and Liquids

Question 7

In which states of matter are attraction forces at its strongest?

Answer 7

Solids

Question 8

You trap particles inside a syringe then push the plunger down.

Answer 8

There are the same amount of air particles in each syringe.

Question 9

A tablespoon of salt is added to a glass of water. In this example, the salt is the

Answer 9

Solute

Question 10

The expansion and contraction of a substance is caused by a change in ________________.

Answer 10

Temperature

Question 11

What properties do all states of matter have in common with one another?

Answer 11

They don’t have anything in common

Question 12

What happens to a substance when decrease its temperature?

Answer 12

Contracts

Question 13

When particles are heated, what happens?

Answer 13

They have more energy

Question 14

the particles are close together but randomly arranged. The particles can move over each other.

Answer 14

Liquid

Question 15

What is between air particles?

Answer 15

Nothing

Question 16

What will allow more solute to be dissolved in a solvent.

Answer 16

Heating the solution

Question 17

Which would I need to mix salt with to create a solution?

Answer 17

Water

Question 18

When liquid is heated up, it changes into a new ________________________ called gas.

Answer 18

State of matter

Question 19

the particles are close together in a rigid form and vibrate continuously

Answer 19

Solid

Question 20

How are particles in solids positioned?

Answer 20

Packed closer together

Question 21

What happens to the particles when you “cool off” a substance?

Answer 21

Slow down or have less energy

Question 22

What does it mean to be “Soluble” ?

Answer 22

Capable of being dissolved.

Question 23

What does it mean to filtrate

Answer 23

To come through the funnel

Question 24

What does it mean to be a residue

Answer 24

When the solid stays in the funnel

Question 25

What does it mean to be Insoluble

Answer 25

That doesn’t dissolve

Question 26

What does it mean to be Dissoluable

Answer 26

That it can dissolve

Question 27

What is the solvent?

Answer 27

Is a liquid in which a solute dissolved to form a solution.

Question 28

What is the solute?

Answer 28

A substance in which dissolves into a liquid to form a solution.

Question 29

What is saturation

Answer 29

When we can’t dissolve an unlimited amount of solute into a solvent, eventually the solvent becomes saturated. This means that no more solute can dissolve