Which of these things are matter?

What will happen to this bike after a long time outside under the effects of the rain and the air?

What´s the name of the reaction that happen when a car engine turns on?

What state of matter is this?

What are the three states of matter?

When the size, the shape, the colour or even the state of the matter change withouth producing a new substance we call it...

In this type of mixtures, we can see the different substances that made it up...

In this type of mixtures, we can´t see the different substances that made it up...

With this technique we can separate solids and liquids...

When matter changes from solid to liquid is called...

When you are cooking, you need to reach the boiling point to transform liquid water into gas...

We can use this method to separate water from oil...

This is not a problem caused by combustion...

You can separate water from alcohol with this method...

In a solution we can find...

This is the solid element of a solution...

This is not a chemical change...

This is not a physical change...

Select the elements a fire needs...

During fermentation, yeast feeds with...

With this technique we can separate soluble solids from liquids losing one of the components...

The molecules in this state move around and completely fill their container.

You use this technique to separate a soluble solid from a liquid using a vertical paper filter.