What process makes water change to gas?

What is produced when bicarbonate of soda reacts with acid? Just answer with the name of the gas that is produced

what state of matter is carbon dioxide?

Link the action to the definition. Click on the action, then click the definition.

to turn water to ice, what temperature do you need? Just write the number

to turn water into gas, what temperature do you need? just write the number

All liquids will become solid in a fridge?

what happens during evaporation?

Link the definition with the answer. Click the definition and then click the correct answer.

What type of change is a change in the molecule make up of the matter that has produced one or more new substances

What does this describe? A change in which the form or appearance changes, but no new substances are formed

Signs of chemical changes?

what type of change is water evaporating?

Chemical or physical?

what temperature does it need to be to turn water vapour into liquid

What temperature does it need to be to melt ice?

everything melts at the same temperature?

ice, chocolate, butter, jelly - which one turns to liquid inside a fridge?

Which metal is a liquid at room temperature?

We can turn a cake back into its original ingredients

what happens to the matter of a candle if you burn it?

which state is which?

What happens to a candle if you melt it?

What is the boiling point of water?