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Atomic theoryy
Chem group work
| Question | Answer |
|---|---|
| Protons | Positively charged particles |
| Electrons | Negatively charged particles |
| Neutrons | the particles of the nucleus that have no charge |
| Atomic Theory | a theory that states that all matter is composed of tiny particles called atoms. |
| Cathode Rays | Beam of electrons emitted from a cathode when electricity is passed through an evacuated tube. |
| Orbitals | regions around the nucleus in which given electron or electron pair is likely to be found |