Metals, Salts & Electrolysis Revision Crossword

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  • Created by: Astanger
  • Created on: 09-07-19 11:47
How we measure how acidic or alkaline a solution is
The pH scale
1 of 18
Which ions are found in an acid
H+
2 of 18
Which ions are found in alkalis?
OH-
3 of 18
What is the name of the reaction when an acid and an alkali react together?
Neutralisation
4 of 18
Name the salt made when potassium hydroxide and hydrochloric acid react together
potassium chloride
5 of 18
What pH would a substance that is neutral have?
seven
6 of 18
What gas is produced when a metal carbonate and an acid react together?
carbon dioxide
7 of 18
When an acid an a metal oxide react together a salt and what else is made?
Water
8 of 18
How would we obtain sodium chloride crystals from a solution of sodium chloride
evaporate the water
9 of 18
What does the term reduction mean?
Oxygen is removed
10 of 18
What gas is produced when an acid and a metal react with each other?
Hydrogen
11 of 18
Which electrode do positive metal ions move towards during electrolysis?
Cathode
12 of 18
Which electrode is the cathode?
Negative
13 of 18
Which electrode is the anode
Positive
14 of 18
What chemical is added in to lower the melting point of aluminium oxide?
cryolite
15 of 18
What gas is produced at the anode in the electrolysis of aluminium oxide?
carbon dioxide
16 of 18
What gas is produced at the cathode in the electrolysis of sodium chloride SOLUTION
hydrogen
17 of 18
What gas is produced at the anode in the electrolysis of sodium chloride solution?
chlorine
18 of 18

Other cards in this set

Card 2

Front

Which ions are found in an acid

Back

H+

Card 3

Front

Which ions are found in alkalis?

Back

Preview of the front of card 3

Card 4

Front

What is the name of the reaction when an acid and an alkali react together?

Back

Preview of the front of card 4

Card 5

Front

Name the salt made when potassium hydroxide and hydrochloric acid react together

Back

Preview of the front of card 5
View more cards

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