What is an isotope?

Atoms of the same element with different numbers of neutrons 

BS

Related Chemistry GCSE answers

All answers ▸

Explain, in terms of sub-atomic particles, why the mass number of a magnesium atom is 24.


What is the difference between an alkane and and alkene


Why does graphite conduct electericity but diamond does not if both substances have a giant covalent structure?


Calculate the mass of copper oxide required to produce 24.95 g of copper sulfate crystals (CuSO4.5H2O).