Chemistry Crossword

2. a substance formed when two or more chemical elements are chemically bonded together.
3. indicates the number of atoms of this element in the chemical compound.
5. when all substances in a compound are combined with oxygen, which then produces carbon dioxide and water.
6. cause a substance to be deposited in solid form from a solution.
7. when an element or ion moves out of one compound and into another - that is, one element is replaced by another in a compound.
9. Yield is the quantity of product obtained from a reaction.
10. Chemical equation for a reaction which lists only those species participating in the reaction.
12. two or more chemical species combine to form a more complex product.
14. the minor component in a solution, dissolved in the solvent.
15. The compounds that are formed when a reaction goes to completion.
16. Equation a symbolic representation of a chemical reaction. The reactant entities are normally given on the left side while the product entities are given on the right side. The equation represents soluble ionic compounds as separate ions.
17. able to dissolve other substances.
18. a substance that takes part in and undergoes change during a reaction.

1. a solution in water.
4. separation of a substance into two or more substances that may differ from each other and from the original substance.
8. a chemical reaction between two compounds where the positive ion of one compound is exchanged with the positive ion of another compound.
11. the force that holds atoms together.
13. A spectator ion is an ion that exists as a reactant and a product in a chemical equation.
16. the number that normally appears at the beginning of a term in a chemical equation.