Chemistry

The keyword for the chemistry exam.

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  • Created by: Nessie
  • Created on: 06-03-13 09:27
Isotopes
Isotopes are atoms of the same element with different numbers of neutrons.
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Atomic proton number
Atomic proton number is the number of protons in the nucleus of an atom.
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Mass nucleon number
Mass nucleon number is the number of particles (protons and neutrons) in the nucleus.
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An Ion
An Ion isw a positively or negatively charged atom or covalently bonded group of atoms (a molecular ion)
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Relative isotopic mass
Relative isotopic mass is the mass of an atom of an isotope compared with one-twelfth of the mass of an atom of carbon 12.
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Other cards in this set

Card 2

Front

Atomic proton number is the number of protons in the nucleus of an atom.

Back

Atomic proton number

Card 3

Front

Mass nucleon number is the number of particles (protons and neutrons) in the nucleus.

Back

Preview of the back of card 3

Card 4

Front

An Ion isw a positively or negatively charged atom or covalently bonded group of atoms (a molecular ion)

Back

Preview of the back of card 4

Card 5

Front

Relative isotopic mass is the mass of an atom of an isotope compared with one-twelfth of the mass of an atom of carbon 12.

Back

Preview of the back of card 5

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