Across
- 1. state of matter which has weak force of attraction between molecules.
- 5. state of matter which has strongest force of attraction between molecules.
- 7. gas that helps in combustion and respiration
- 9. elements that form negative ions when going through a chemical reaction.
- 10. reactions in which two or more compounds combine to form one compound.
- 11. ingredients of a chemical reaction
- 13. reaction in which a complex molecule breaks down to make simpler ones.
Down
- 2. reaction in which one element takes place with another element in the compound.
- 3. state of matter which has weakest force of attraction between molecules.
- 4. reaction in which there is a transfer of electrons between chemical species.
- 6. oxidation of oils or fats in food resulting in a bad taste and smell
- 8. elements which do not form positive ions when going through a chemical reaction
- 10. reaction of metals with air or oxygen or moisture, acids etc present around it.
- 12. substances formed after the reaction