4 Written Questions
3 Multiple Choice Questions
- A group of atoms bonded together
- Total number of protons and neutrons in the nucleus of an atom.
- A substance that cannot be broken down into simpler substances
3 True/False Questions
Proton → The smallest particle of an element that retains the chemical properties of that element
Electron → A small particle in the nucleus of an atom, with no electrical charge
Property → A characteristic used to describe matter. Density, hardness, conducts electrcity etc.