Chemistry

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  • Created by: A.fourie
  • Created on: 28-05-20 10:00
What is ions?
Atoms with a + or - charge
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Ionic substances
Made from particles called ions
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What is precipitate?
Observed as solid floating in solution
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Reagent
Substances added for chemical analysis
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Transition metals are........
Special metals
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The reagent to identify metal or positive ions is....
Sodium hydroxide
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Transition metals form coloured precipitates. Copper(_______), Iron 2+(________), Iron 3+(________).
Blue, green and brown
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Rule 1
Same no. of atoms on left and right of the arrow
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Rule 2
Charges add to same total ( left and right)
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Rule 3
Charges of ions in precipitate total 0
10 of 10

Other cards in this set

Card 2

Front

Ionic substances

Back

Made from particles called ions

Card 3

Front

What is precipitate?

Back

Preview of the front of card 3

Card 4

Front

Reagent

Back

Preview of the front of card 4

Card 5

Front

Transition metals are........

Back

Preview of the front of card 5
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