Types of reactions

3. A substance that takes part in a reaction and undergoes change during a reaction.
7. A substance that will not dissolve in a solvent even after mixing
10. A reaction where two or more substances combine to form a single product
11. A reaction where a reactant gets oxidised while the other gets reduced
12. Substance that is formed in the reaction
14. Reaction in which energy is absorbed
15. Decomposition. A chemical reaction that happens when a compound breaks down when heated

1. A reaction where an element displaces another less reactive element
2. . A reaction where a single compound breaks down into two or more elements or new compounds
4. displacement. A reaction where two compounds exchange ions or bonds to form two new compounds
5. A chemical reaction occurring in an aqueous solution where two ionic bonds combine resulting in the formation of an insoluble salt
6. A process by which a substance gains oxygen
8. A chemical reactions which release energy from the chemicals into the surroundings
9. process of breaking or making of bonds between atoms to produce new substances
13. A process by which a substance loses oxygen