Flashcards
Atomic Structure Definitions
Cards in this deck (4)
- 1IsotopesAtoms with the same number of protons and electrons (same atomic number) but different number of neutrons (different mass number).
- 2Relative Atomic MassAverage mass of an element's isotopes compared to 1/12 the mass of one atom of carbon-12.
- 3IonAtom that has either gained or lost electrons and thus has a charge.
- 4First Ionisation EnergyEnergy required to remove an electron from one mole of gaseous atoms to form one mole of gaseous unipositive ions.
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- AS - Level Chemistry (Atomic Structure ) Flashcards on Atomic Structure Definitions , created by Melissa Lamb on 31/05/2017.
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- Melissa Lamb
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