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Card 26

Front

Particle made up of two or more atoms chemically bonded together.

Back

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Card 27

Front

Description of a compound of an element that uses symbols for atoms. It shows the relative number of atoms of each type in the substance.

Back

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Card 28

Front

Description of a covalently bonded compound or element that uses symbols for atoms and that also shows the covalent bonds between the atoms.

Back

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Card 29

Front

Molecule containing only a few atoms joined by covalent bonds.

Back

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Card 30

Front

Relatively weak force between a molecule and its neighbours.

Back

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Card 31

Front

Group (vertical column) of elements on the left hand side of the perioidic table. An atom of each element hasone electron in its outer shell.

Back

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Card 32

Front

Having a pH greater than 7.

Back

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Card 33

Front

Element in Group 1 of the periodic table (lithium, sodium, potassium, rubidium, caesium, francium).

Back

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Card 34

Front

Means of identifying metals by observing the colour they produce in the flame of a Bunsen burner.

Back

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Card 35

Front

Group (vertical column) of elements on the right hand side of the periodic table. An atom of each element has seven electrons in its outer shell.

Back

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