What are materials made of?
All materials are made out really tiny atoms.
What is inside a atom?
Atoms have a small central nucleus. Whizzing like an orbit round the nucleus are tiny electrons
What happens to the electrons when a metal and non metal combine?
When metals and non-metals combine, the metals give up their electrons and the non-metals take them.
What keeps hold of atoms together in chemical compounds
The sharing or moving of electrons from one atom to another makes the chemical bonds that holds atoms together in chemical compounds
When two non metals combine what happens to the electrons.
When non-metals combine, the atoms share electrons and form molecules.
What is limestone?
Limestone is a yellow or grey stone made out of calcium carbonate.
Where does limestone come from?
Limestone comes from the remains of ancient sea creatures
Uses for limestone?
What is the product of Limestone and Water?