Types of Chemical Reactions

3. A chemical reaction that releases energy in the form of heat
5. When two compounds switch partners in a reaction
7. The number and types of atoms on both sides of the equation must be equal in this type of reaction
10. A reaction in which an acid reacts with a base to produce salt and water
11. Residue formed from the reaction between an acid and a base
12. A solid formed from a chemical reaction that settles out of a solution
14. A type of reaction that absorbs heat from its surroundings
15. The outcome of a chemical reaction
16. This type of reaction involves the breaking down of a compound into simpler substances

1. The foul smell that develops in oils due to exposure to oxygen for a long time
2. The gradual destruction of materials, especially metals
4. The starting materials in a chemical reaction
6. A substance that undergoes a reduction in a chemical reaction
8. These minute particles are like the letters of the alphabet
9. A type of reaction where a single element replaces another element in a compound
13. Splitting compounds using electricity to obtain elements