Chemistry Unit 2 Topic 5

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  • Created by: Brain...
  • Created on: 19-05-13 14:36
What are Bases?
They are substance that can neutralise acids
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Some Hydroxides are called..?
Alkalis
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Is pure water an acid, alkalis or neutral?
Neutral
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When we react acids with metals what do we make?
Salt
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What do we get when we react an acid with a base?
We get salt and water is formed.
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Give 2 ways wecan make salts from solutions?
1. Reacting an acid and alkali together to form a soluble salt. 2.Reactiong solutions of 2 soluble salts together.
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Explain Electrolysis?
This means splitting up by electricity.
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During Electrolysis what do we use the electric current for?
To break down an ionic substance.
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Explain the process of Electrolysis?
During Electrolysis, POSITIVELY charged ions move to the NEGATIVE electrode. At the sametime, teh NEGATIVE ions moves to the positive electrode.
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Other cards in this set

Card 2

Front

Some Hydroxides are called..?

Back

Alkalis

Card 3

Front

Is pure water an acid, alkalis or neutral?

Back

Preview of the front of card 3

Card 4

Front

When we react acids with metals what do we make?

Back

Preview of the front of card 4

Card 5

Front

What do we get when we react an acid with a base?

Back

Preview of the front of card 5
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