chemistry

I need to learn all the chemical equations

combination reaction

a chemical process where two or more simpler substances—whether elements or compounds—join together to form a single, more complex product

Neutralisation

Acid reacts with alkali.

Combustion

Something burns in oxygen.

Decomposition

One substance breaks into simpler substances.

Displacement.

A more reactive element replaces a less reactive one

Endothermic

= absorbs heat eg photosynthesis

exothermic

releases heat eg burning fuel

Compound

two or more different elements joined together.

Molecule

= two or more atoms joined together.

Precipitation

Two solutions react to form an insoluble solid.

soluble

substance that can dissolve in liquid