Mapa mental
Year 9 chemistry recap
Conteúdo do mapa
Year 9 chemistry recap
what are chemicals made of
- atoms
- description of atoms have changed over time
- structure
- neutrons
- protons
- positive charged
- located in nucleus
- number of P's defines the ATOMIC NUMBER of an atom - this defines the type of element
- electrons
- negatively charged
- orbit the atom
- remain in orbit around atom due to attraction for positive charged protons
- atoms
Informações
- Descrição
- Mapa Mental sobre Year 9 chemistry recap, criado por bronte cram em 29-01-2019.
- Criado por
- bronte cram · jan 2019
- Atualizado
- 29 jan 2019
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