Chemistry Key Word Definitions (D)

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A delocalised electron is...?
A bonding electron that is no longer associated with any one particular atom.
1 of 5
Displace is...?
When one element takes the place of another in a compound. For example, iron + copper sulfate / iron sulphate + copper
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What is distillation?
Separation of a liquid from a mixture by evaporation followed by condensation.
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What is a dot and cross diagram?
A drawing to show the arrangement of the outer shell electrons only of the atoms or ions in a substance.
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What is a double bond?
A covalent bond made by the sharing of two pairs of electrons.
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Other cards in this set

Card 2

Front

Displace is...?

Back

When one element takes the place of another in a compound. For example, iron + copper sulfate / iron sulphate + copper

Card 3

Front

What is distillation?

Back

Preview of the front of card 3

Card 4

Front

What is a dot and cross diagram?

Back

Preview of the front of card 4

Card 5

Front

What is a double bond?

Back

Preview of the front of card 5

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