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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 ©
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 ©
oxygen molecules OO ©
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 O H H ©
Thats why it is called H 2 O O H H ©
Water molecules are also very very tiny O H 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 ©
Elements, compounds and mixtures This quiz has 10 questions. For each question you have to decide if the statement is true or false. BEWARE ! One mistake.
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