Flashcards
Describing Matter
Flashcards do conjunto (9)
- 1Relative Atomic Mass(% of isotope 1/100 x mass of isotope 1) + (% of isotope 2/100 x mass of isotope 2)
- 2Atomic NumberThe number of protons in the nucleus of an atom
- 3Mass NumberTotal protons and neutrons in the nucleus of an atom
- 4CationPositively charged ion
- 5AnionNegatively charged ion
- 6GroupColumn of elements - 18 groups
- 7PeriodRow of elements - 7 rows
- 8Ionic ChargeGroup number - 8
e.g. Oxygen 6A - 6 - 8 = -2 - 9Electron Shell Configuration2, 8, 8, 2
Informações
- Descrição
- Year 11 Chemistry (2. Elements and Mixtures) FlashCards sobre Describing Matter, criado por Emily Lidgett em 12-03-2017.
- Criado por
- Emily Lidgett
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