Frederick Allen's Crossword

2. a charged chemical species (ion) composed of two or more atoms covalently bonded
7. consisting of two atoms.
8. Compound: a chemical compound that contains exactly two different elements.
10. pertaining to, related to, similar to, or dissolved in water.
11. a chemical reaction chemical that occurs between a fuel and an oxidizing agent that produces energy, usually in the form of heat and light.
14. chemical decomposition produced by passing an electric current through a liquid or solution containing ions.
15. the process or result of oxidizing or being oxidized.
16. a numerical measure of a physical or chemical property that is constant for a system under specified conditions.
19. a substance that takes part in and undergoes change during a reaction.

1. a product is a substance that is formed as the result of a chemical reaction.
3. A half-reaction in which a chemical species decreases its oxidation number, usually by gaining electrons
4. A synthesis reaction or direct combination reaction is one of the most common types of chemical reactions. In a synthesis reaction two or more chemical species combine to form a more complex
5. Replacement: 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.
6. Replacement: a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound.
9. analysis or breakdown is the separation of a chemical compound into elements or simpler compounds.
12. Ion: a charged chemical species (ion) composed of two or more atoms covalently bonded
13. cause (a substance) to be deposited in solid form from a solution.
17. Equation: A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and formula, wherein the reactant entities are given on
18. substance that speeds up a chemical reaction, but is not consumed by the reaction