Question

Define reactants and products What is antibiotic

Answer 1

Explanation:

Chemical Equation

A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products . A product is a substance that is present at the end of a chemical reaction.

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Answer 2

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➝ Reactants :- Substance which react in a chemical reaction are known as reactant.

➝ Product :- A substance formed by a chemical reaction is called product.

➝ Antibiotic :- Those substances which are produced by microorganisms which suppress the growth or kill other organism at very low concentration is known as antibiotic.

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➝ Chemical reaction :- When a substance itself or with any other substance reacts to produce one or more new substance it is known as chemical reaction.

• For example when hydrogen reacts with oxygen to produce water.