Mr williams - sciecne key terms

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  • Created by: Anjelala
  • Created on: 13-11-14 10:08
Peridodicity ?
Repeating pattern seen in periodic table of the elements.
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Relative atomic mass?
Ratio of average mass per atom of an element to 1/12th of mass of a carbon 12 atom.
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Mass number?
Number of protons plus the number of neutrons in the nucleus of an atom.
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Ionic bonding?
Bonds formed by transfer of electrons.
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Covalent bonding?
Bonds formed by the sharing of electrons.
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Relative molecular mass?
Ratio of average mass per molecule of an element or compund too 1/12th of the mass of a carbon-12 atom.
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Mole?
Unit of substance equivalent to the number of atoms in 0.012kg of carbon 12.
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Molar mass?
Mass of one mole of a substance.
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Standard solution ?
Solution of known concentration used in volumetric analysis.
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Titration?
Method of volumetric analysis used to calculate the concentration of a solution.
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Other cards in this set

Card 2

Front

Ratio of average mass per atom of an element to 1/12th of mass of a carbon 12 atom.

Back

Relative atomic mass?

Card 3

Front

Number of protons plus the number of neutrons in the nucleus of an atom.

Back

Preview of the back of card 3

Card 4

Front

Bonds formed by transfer of electrons.

Back

Preview of the back of card 4

Card 5

Front

Bonds formed by the sharing of electrons.

Back

Preview of the back of card 5
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