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The total of mass and energy is always conserved, so the mass of the products always is the same as the mass of the reactants.

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If you were to compare the mass of the products and reactants in a reaction what would you find?

In a chemical reaction, the total mass of the products is always equal to the total mass of the reactants. This is known as the law of conservation of mass. It means that no atoms are lost or gained during a chemical reaction, only rearranged to form new compounds.


Are reactants listed on the left or right of a chemical equation?

This statement would be...false.The reactants are located on the left, and the products are located on the right.This is desmond thaxs so much it helped =)


How does the chemical energy of the reactants compare to the chemical energy of the products?

the reactants always start at the line but the product would either be over or under the line depending on the reaction.


What will happen to the concentration of reactants after an equilibrium reaction shifts to the left?

Increasing the concentration of reactants will shift the equilibrium towards the products. The equilibrium will always shift to reduce the change you caused. If you add more products, it shifts toward reactants. This is known as the Le Chatelier Principle.See the Web Links to the left of this answer for more about this.


What is a type of chemical reaction where the energy of the products is less than the energy of the reactants?

An exothermic reaction is a type of chemical reaction where the energy of the products is less than the energy of the reactants. This means that energy is released during the reaction in the form of heat or light. Examples include combustion reactions and many neutralization reactions.

Related Questions

In a chemical reaction how does the total mass of the reactants compare to the total mass of the products?

The mass of the reactants compare to the mass of the products in that they are equal. The law to conservation of mass states that mass cannot be createdor destroyed. It can only be altered which would be a case in a chemical reaction.


What are the reactants and products of the forward reaction?

The reactants are on the left side of the equation, and the products are on the right side of the equation. The reactants are used up in a chemical reaction, and the products are the substances made by the reaction.


If you were to compare the mass of the products and reactants in a reaction what would you find?

In a chemical reaction, the total mass of the products is always equal to the total mass of the reactants. This is known as the law of conservation of mass. It means that no atoms are lost or gained during a chemical reaction, only rearranged to form new compounds.


Are reactants listed on the left or right of a chemical equation?

This statement would be...false.The reactants are located on the left, and the products are located on the right.This is desmond thaxs so much it helped =)


Why are reactants important in a chemical reaction?

Reactants are added into the equation to form the chemical reaction. Reactants are substances that are changed into products. Without these reactants, there would be no formula, resulting in no product.


How does the chemical energy of the reactants compare to the chemical energy of the products?

the reactants always start at the line but the product would either be over or under the line depending on the reaction.


Where would you find products and reactants in a chemical formula?

The reactants are the elements or compounds that are reacting with one another. And the products are what is produced from the reaction. For example, MgO + H20 -> Mg(OH)2. MgO and H2O are the reactants. Mg(OH)2 is the product.


CO2 H2O carbon particulates and carbon monoxide are released into the air as methane burns How would the total number of atoms in the reactants compare to the total number of atoms in the product?

When methane burns completely no carbon monoxide (CO) would be produced.In complete combustion the balanced equation for the burning of methane would be:CH4 (methane) + 2O2 (oxygen) -> CO2(carbon dioxide) + 2H2O (water)i.e. the total number of each atom in the reactants would be identical to the total number of each atom in the products.


What is the opposite of reactants?

When a chemical reaction takes place, it starts with chemicals which are called reactants, literally meaning those which react, and after the reaction has taken place you then have chemicals called products, because they were produced by the reaction.


What would happen to the entropy in the reaction 203g 302g?

The increase in entropy will depend on the physical states of the reactants and products. If the reactants are solid and the products are gaseous, there will likely be an increase in entropy due to the increase in disorder. However, if both the reactants and products are in the same state, the change in entropy may be minimal.


What is the differenceof the reactants before and after an iron sulphur reaction?

Before the reaction, the reactants would be iron and sulfur. After the reaction, the products would be iron sulfide. The difference between the reactants and products is the chemical composition and properties of the substances involved.


What is the best term to describe a chemical reaction in which the reactants have less potential energy than the products?

A chemical reaction whose reactants have less potential energy than the products would be called an endothermic reaction.