You are all made of very tiny atoms ©. The atoms are so tiny that they can hardly be seen with the most powerful microscopes ©

You are all made of very tiny atoms

©

The atoms are so tiny that they can hardly be seen with the most powerful

microscopes

©

Your main atoms are

©

Your main atoms are

Carbon atoms C

©

Your main atoms are

Carbon atoms

Nitrogen atoms

C

N

©

Your main atoms are

Carbon atoms

Nitrogen atoms

Oxygen atoms

C

N

O

©

Your main atoms are

Carbon atoms

Nitrogen atoms

Oxygen atoms

Hydrogen atoms

C

N

H

O

©

Atom stick together to make molecules

©

In air there are

©

In air there are

oxygen moleculesO O

©

In air there are

oxygen molecules

and

nitrogen molecules

N

O

N

O

©

A water molecule has one oxygen atom stuck to two

hydrogen atoms

OH H

©

That’s why it is called H2O

OH H

©

Water molecules are also very very tiny

OH H

©

There are a LOT of tiny water molecules in a

glass of water©

You are all made out of lots and lots of

very tiny molecules ©

One of the prettiest molecules is the

Buckyball©

It has 60 carbon atoms and is the same shape

as a football©