Question

What is chemistry??Give two examples of Chemistry

Answer 1

here is u r answer

the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.

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Answer 2

Chemistry is a chemical science which includes different type of chemicals..Combustion reactions, such as a burning candle, are also examples of the chemical change through the combination of wax and oxygen in a reaction that produces heat, light, andcarbon dioxide. Decomposition, the opposite of combination, occurs when a single substance breaks down into two or more different substances