Question 1

What is the process called when a soluble substance disappears into a liquid?

Accepted Answer

Dissolve

Answer

magic

Answer

soluble

Answer

solute

Question 2

What is it called when several things are put in together?

Accepted Answer

mixture

Answer

insoluble

Answer

soluble

Answer

solution

Question 3

What is a mixture called when solubles dissolve?

Accepted Answer

solution

Answer

mixture

Answer

solute

Answer

insoluble

Question 4

What is the liquid called in a solution?

Accepted Answer

solvent

Answer

mixture

Answer

liquid

Answer

solving

Question 5

What is the soluble substance called?

Accepted Answer

solute

Answer

solution

Answer

soluble

Answer

insoluble

Question 6

What is the change called when a solute can become a substance again

Accepted Answer

reversible

Answer

solution

Answer

irriversible

Answer

physical

Question 7

What is the change called when this change can not be reversed?

Accepted Answer

irriversible

Answer

solution

Answer

reversible

Answer

mixture

Question 8

what is the difference between dissolving and melting?

Accepted Answer

melting changes state, dissolving - substance combines with the liquid to become a new thing.

Answer

melting is dissolving from a solid to a liquid

Answer

dissolving is when a solid dissapears into the liquid

Question 9

what is a physical change

Accepted Answer

changing form

Answer

when something is cut in half

Answer

when something looks different

Question 10

what is an example of physical change

Accepted Answer

peeling a banana

Answer

making a cake

Answer

water turning to gas

Answer

melting ice

Question 11

how can water change of state

Accepted Answer

into liquid, gas, or solid

Answer

by heating into gas

Answer

by freezing into ice

Question 12

what is boiling

Accepted Answer

the point when a liquid turns to gas

Answer

making a cup of coffee

Answer

the point of making water hot

Answer

when something gets really hot

Question 13

What happens when you add sugar to water?

Accepted Answer

Physical change. Reversible

Answer

Physical change.  Irriversible

Question 14

What change is evaporation?

Accepted Answer

Physical, reversible

Answer

irreversible, physical

Answer

irreversible

Answer

reversible

Question 15

What change is melting?

Accepted Answer

Physical, reversible

Answer

physical, irreversible

Answer

irriversible

Question 16

What sort of change is Breaking an egg

Accepted Answer

Physical, irreversible

Answer

physical reversible

Question 17

what sort of change is dissolving?

Accepted Answer

Physical, usually reversible.

Answer

Physical, usually irriversible

Question 18

what is a physical change

Accepted Answer

changing form but not chemical make up

Answer

when something changes chemical make up

Question 19

what is a chemical change

Accepted Answer

when the substance changes its chemical make up

Answer

when a substance changes its physical make up

Question 20

example of chemical change

Accepted Answer

a burning match

Answer

peeling a banana

Answer

mixing water and sugar

Question 21

what change is a candle burning?

Accepted Answer

chemical, irreversible

Answer

chemical, reversible

Answer

physical, irreversible

Question 22

What is produced when bicarbonate of soda reacts with acid?

Accepted Answer

carbon dioxide

Answer

oxygen

Answer

a volcanoe

Question 23

When metal becomes rusty?

Accepted Answer

chemical, irreversible

Answer

physical, reversible

Answer

chemical, reversible

Answer

physical, irreversible

Question 24

describe the solid state of matter

Accepted Answer

rigid, no movement of molecules, shape stays the same, volume stays the same

Answer

Not rigid, molecules move
No fixed shape
Volume does not change

Answer

Not rigid, molecules move all over the place
No Fixed shape
Volume changes

Question 25

describe the gas state of matter

Accepted Answer

Not rigid, molecules move all over the place
No Fixed shape
Volume changes

Answer

Not rigid, molecules move
No fixed shape
Volume does not change

Answer

rigid, no movement of molecules, shape stays the same, volume stays the same

Question 26

describe the liquid state of matter

Accepted Answer

Not rigid, molecules move
No fixed shape
Volume does not change

Answer

Not rigid, molecules move all over the place
No Fixed shape
Volume changes

Answer

rigid, no movement of molecules, shape stays the same, volume stays the same

Question 27

What is needed to change from one state of matter to another

Accepted Answer

temperature change

Answer

fridge

Answer

heat

Related quizzes

Related quizzes