The questions in this quiz are suitable for GCSE physics students studying developing the atom, Rutherford and the nucleus and further developments to the atomic model. If you struggled with the ...

The size of an atom is only a few angstroms at most - there are 10 billion angstroms in 1 metre. This video also looks at the ...

Use the animation to show students a ball model of a water molecule (H 2 O) and post the water molecule card. Explain that a water molecule has two hydrogen atoms and one oxygen atom. Ask students to ...