Chemical Reactions

7. A way of representing chemical reactions with words indicating reactants and products.
9. Reaction A process in which the identity and the nature of the initial substances somewhat change.
10. A reaction where an element displaces another element in a compound.
11. The degradation of metals due to reactions with substances like oxygen, water, acids, etc.
12. An equation where the number of atoms for each element is the same on both sides, complying with the law of conservation of mass.
16. A reaction where a single substance breaks down into two or more simpler products.
18. A process in which a substance gains oxygen or loses hydrogen.

1. A reaction involving the exchange of ions between two compounds resulting in the formation of two different compounds.
2. A reaction where two or more substances combine to form a single product.
3. New substances formed during a reaction.
4. A process in which a substance loses oxygen or gains hydrogen.
5. The spoilage of fats and oils due to oxidation, leading to an undesirable change in flavor and smell.
6. A reaction that results in the formation of an insoluble product (precipitate).
8. A symbolic representation of a chemical reaction using chemical formulas.
13. A reaction that absorbs heat.
14. A reaction that releases heat.
15. A reaction involving both reduction and oxidation where substances engage in the transfer of electrons.
17. Substances that undergo chemical change during a reaction.