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What is the original substances before a chemical reation occurs are the?
Wiki User
∙ 14y ago
Reactants --> Chemical reaction --> Products
Wiki User
∙ 14y ago
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Are chemical reactions a chemical change of original substances before a chemical reaction takes a place?
Substances are changed only after the beginning of a chemical reaction.
What is one of of the original substances before a chemical reaction takes place?
a reactant
What is the difference between reatants and productsin a chemical reation?
The difference is reactants are material used before the chemical reaction. And products are the new substances created as a result of the chemical reaction. Correct me if im wrong... but im almost positive this is correct
What do you call the substances before a chemical reaction takes place?
The substances before a chemical reaction takes place are called reactants.
In a chemical reaction the total mass of the substances before the reaction is?
The mass of all substances before a chemical reaction is equal to the mass of the substance after the reaction. This is under the law of conservation of mass.
What is the starting substance in a chemical reaction is?
The substances you have at the beginning of a chemical reaction are called the reactants.
The new substances produced in a chemical reaction have?
different chemical properties from whence they came. They have different chemical bonds than before (the definition of a chemical reaction).
What is a method to indicate reactants and products of a chemical reaction using chemical formulas?
In a correctly written chemical equation, reactants are the substances to the left of the arrow, and products are the substances to the right of the arrow. The reactants are what you have before the reaction starts, and the products are what you have when the reaction is over.
Which scientist showed that the total mass of the substances in a chemical reaction is always the same before and after the chemical reaction?
Antoine Lavoisier
What do you call the substaces before a chemical reaction takes place?
The initial substances in a reaction are called reactants.
What are the substances that are present before a chemical reaction starts?
The reactants exist before a reaction begins, and also the products are the result of the reaction of the reactants.
Differentiate between the reactants and the products in the reaction?
A reactant is an "ingredient" in a chemical reaction; it is a substance you have at the beginning of a reaction. A product is what gets produced in a chemical reaction; it is a new substance you did not have before. Reactants yield products.
