Across
- 2. Type of energy produced by the sun.
- 10. Process by which water can be separated from a solution.
- 11. Where you would find all the elements.
- 12. An element which is a yellow powder which produces an eggy small when heated.
- 13. The chemical name for salt
- 14. A chemical reaction in which a solid is formed from mixing two liquids.
- 15. The gas that you breathe out.
- 17. The non metal that is found in the substance aluminium nitride.
- 18. When this substance reacts to form a compound an oxide is formed.
Down
- 1. A substance in which contains 2 or more elements that are not chemically bonded together.
- 3. Type of gas you would find in a swimming pool.
- 4. A solid substance can be separated from a liquid by this process.
- 5. Substance that reacts with acid to form a gas.
- 6. A property of iron.
- 7. Type of energy released when there is an increase in temperature.
- 8. The substance formed when copper reacts with bromine.
- 9. A substance made of more than one element that are chemically bonded together.
- 14. The rate of a chemical reaction can be increased by reducing the size of this.
- 16. Substance formed when water freezes.