how many types of chamical
Answers
Answer:
The way that chemists study matter and change and the types of systems that are studied varies dramatically. Traditionally, chemistry has been broken into five main subdisciplines: Organic, Analytical, Physical, Inorganic and Biochemistry.
Explanation:
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Answer: mainly 2 types of chemicals
organic - mostly compound made of carbon ,its oxides and hydrides
inorganic- An inorganic compound is typically a chemical compound that lacks carbon–hydrogen bonds, that is, a compound that is not an organic compound.
if asking about chemical reactions
Combination reaction Two or more compounds combine to form one compound.
Decomposition reaction The opposite of a combination reaction – a complex molecule breaks down to make simpler ones.
Precipitation reaction Two solutions of soluble salts are mixed resulting in an insoluble solid (precipitate) forming
Neutralization reaction An acid and a base react with each other. Generally, the product of this reaction is a salt and water.
Combustion reaction Oxygen combines with a compound to form carbon dioxide and water. These reactions are exothermic, meaning they give off heat.
Displacement reaction One element takes place with another element in the compound.
Explanation: