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Q: These are a substance that are present before the reaction?
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What is the products of a chemical reaction?

The products of a chemical reaction are the substances that are formed as a result of the reaction taking place. These products can be different compounds or elements from the reactants that were present before the reaction occurred.


What is a substance that enters into a chemical reaction called.?

The reactant is the substance present at the start of a chemical reaction, while the product is the substance(s) formed from a chemical reaction.


What is present after a chemical reaction?

That depends on the chemicals present before the chemical reaction and sometimes the conditions under which the chemical reaction occurred.


What is the decomposition reaction occurs in the presence of heat,?

Thermal decomposition is a chemical reaction where a single substance breaks into two or more simple substances when heated. The reaction is usually endothermic because heat is required to break the bonds present in the substance.


The substances present when a chemical reaction begins?

During a chemical reaction, the substances present are called reactants. Reactants are the starting materials that undergo a transformation to form products in a chemical reaction.

Related questions

What is the substance present at the start of a reaction?

The substance present at the start of a chemical reaction is called a reactant. Reactants are the starting materials that undergo chemical changes to form products during a reaction.


Is it trueThe substance that are present when a chemical reaction begins are the products?

No: the substances present at the beginning of reaction are the reactants or reagents.


Are the substances present before the reaction?

Substances that are present before the reaction are called "reactants" or "reagents".


Substances that are present before the reaction?

Substances that are present before the reaction are called "reactants" or "reagents".


What is the products of a chemical reaction?

The products of a chemical reaction are the substances that are formed as a result of the reaction taking place. These products can be different compounds or elements from the reactants that were present before the reaction occurred.


What is a substance that enters into a chemical reaction called.?

The reactant is the substance present at the start of a chemical reaction, while the product is the substance(s) formed from a chemical reaction.


What is a substance that are present after the reaction has taken place?

These substances are called products.


Is it true that if the substance that are present when a chemical reaction begins are the products?

true


What are the substance that are present after the reaction has taken place?

These substances are called products.


What are the substance that are present before the reaction?

Reactants are what are used in an experiment to form a reactant (a product). You could also say ingredients but that is used more in cooking.


Substance that exists before a reaction begins?

Reactant


What is present after a chemical reaction?

That depends on the chemicals present before the chemical reaction and sometimes the conditions under which the chemical reaction occurred.