Flashcards
Describing Matter
Cards in this deck (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
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- Year 11 Chemistry (2. Elements and Mixtures) Flashcards on Describing Matter, created by Emily Lidgett on 12/03/2017.
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- Emily Lidgett
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