Open hose gth hrade quizz

What´s the matter?

• everything we can dream

• everything we can eat

• everything we can see and feel.

• everthing we can hear,

• everything we can sme

There are four states of matter: solid, liquid, gas and

Is this a gas?

Is this a liquid?

Solids have fixed shape and fixed

Gases have no fixed shape and no fixed

• chemical

• shape

• mass

• volume

When a gas becomes into liquid occurs.....

• evaporation

• condensation

• freezing

• melting

Freezing occurs when ...

One or more new substances are formed in

• Physical Change

• Chemical change

• reversible

• no reversible

A rusted nail is a