Across
- 2. replacement- reacts with a compound and takes the place of another element in that compound
- 3. a substance that is formed as the result of a chemical reaction.
- 5. A half-reaction in which a chemical species decreases its oxidation number, usually by gaining electrons
- 8. type of chemical reaction in which two or more simple substances combine to form a more complex product.
- 9. of two atoms.
- 12. rapid chemical combination of a substance with oxygen, involving the production of heat and light
- 13. chemical decomposition produced by passing an electric current through a liquid or solution containing ions
- 17. process or result of oxidizing or being oxidized.
- 18. of or containing water, typically as a solvent or medium
Down
- 1. equation-the 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.
- 3. cause (a substance) to be deposited in solid form from a solution
- 4. compound- A binary compound is a chemical compound that contains exactly two different elements.
- 6. substance that takes part in and undergoes change during a reaction.
- 7. the state or process of rotting, decay.
- 10. 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
- 11. ion- is a charged chemical species (ion) composed of two or more atoms covalently bonded or of a metal complex that can be considered to be acting as a single unit
- 14. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
- 15. produce or provide
- 16. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.