Across
- 4. a substance that takes part in and undergoes change during a reactionsinglereplacement a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound
- 7. a chemical equation that does not indicate the relative amounts of the reactants and products.
- 9. is a new material formed in a chemical reaction
- 13. a multiplier or factor that measures some property
- 14. chemical equation for a reaction which lists only those species participating in the reaction
- 15. a chemical reaction where the reactants form products that, in turn, react together to give the reactants back.
- 17. when the number of the atoms involved in the reactants side is equal to the number of atoms in the products side
Down
- 1. is a useful guide for predicting the products of metal displacement reactions
- 2. the solvent is water.
- 3. the amount of product obtained in a chemical reaction
- 5. a reaction where two or more elements or compounds (reactants) combine to form a single compound
- 6. a single compound breaks down into two or more elements or new compounds
- 8. exists in the same form on both the reactant and product sides of a chemical reaction
- 10. a type of chemical reaction where two compounds react, and the positive ions (cation) and the negative ions (anion) of the two reactants switch places, forming two new compounds or products
- 11. symbolic representation of a chemical reaction in the form of symbols and formulae, wherein the reactant entities are given on the left-hand side and the product entities on the right-hand side.
- 12. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
- 16. (commonly known as burning ) is an exothermic reaction in which something reacts with oxygen.
