1. pH Scale Instructions
1. Put all the counters on the start. The person with the highest throw goes first.
Neutralisation 2. Throw the dice and move the number of space along the board in one direction.
3. After each move take a card and follow the instructions on it.
Game 4.
5.
If you would move off the board by moving the correct number of spaces stop at 1 or 14.
The winner is the first person to land exactly on pH7 (neutral).
. Neutral
Start
1 2 3 4 5 6 7 8 9 10 11 12 13 14

2. Cards Extension – sort the cards into acids and alkalis
Add 1 drop of Add 5 drops of Add 2 drops of Add 3 drops of
hydrochloric acid. vinegar. ammonia solution. lemon juice.
Move 2 spaces left. Move 2 spaces left. Move 2 spaces right. Move 1 space left.
Add 6 drops of lime Add 2 drops of Add 2 drops of Add 2 drops of
water. sodium hydroxide. orange juice. potassium hydroxide.
Move 2 spaces right. Move 3 spaces right. Move 1 space left. Move 2 spaces right.
Add 8 drops of
Add 1 drop of Add 1 spatula of Add 3 drops of
water.
sulphuric acid. Move calcium hydroxide. sodium hydroxide.
No change.
2 spaces left. Move 5 spaces right. Move 3 spaces right.
Miss a turn.

3. Add 3 drops of Add 2 drops of Add 4 drops of Add 3 drops of
hydrochloric acid. vinegar. ammonia solution. lemon juice.
Move 3 spaces left Move 1 space left. Move 3 spaces right. Move 1 space left.
Add 4 drops of lime Add 1 drop of Add 5 drops of Add 3 drops of
water. sodium hydroxide. orange juice. potassium hydroxide.
Move 1 space right. Move 2 spaces right. Move 2 spaces left. Move 4 spaces right.
Add 3 drops of
Add 3 drop of Add 2 spatulas of Add 1 drop of sodium
water.
sulphuric acid. calcium hydroxide. hydroxide.
No change.
Move 3 spaces left. Move 5 spaces right. Move 1 space right.
Miss a turn.