| Across: |
| 1 |
Statues made from this might fizz in very acid rain! (6) |
| 3 |
General name for a chemical you start with before anything happens in a reaction. (8) |
| 7 |
Used to show what has happened in a chemical reaction and can be made of words or symbols and little maths! (8) |
| 9 |
General name for what is formed by the end of the reaction. (7) |
| 10 |
This type of chemical readily reacts with many metals forming hydrogen, and with carbonates to form carbon dioxide. (4) |
| 11 |
An everyday word for combustion and desire! (7) |
| 12 |
A colourless liquid formed from burning fossil fuels. (5) |
| 13 |
A longer word for burning.(10) |
| 15 |
The fuel on top of the birthday cake! (6,3) |
| 18 |
The squeaky pop gas with a match! (8) |
| 19 |
A gas formed on burning a hydrocarbon or fossil fuel (6,7) |
| 21 |
Quite a reactive metal with acids and burns with a bright white flame to a white powder. (9) |
| 22 |
The type of compound formed by combining an element with oxygen. (5) |
| 23 |
You bubble a gas into it to test for carbon dioxide, but it doesn't taste as nice as the juice! (9) |
The smaller easier KS3
Science-Chemistry crossword on "Simple Chemical Reactions"