Question
According to the law of conservation of mass, which statement about chemical reactions is
always true? (1 point)
The number of substances in the reactants is the same as the number substances in the
products.
The states of the substances in the reactants is the same as the states of the substances in the
products.
The number of atoms of each element in the reactants is the same as the number of atoms of
each element in the products.
The number of molecules in the reactants is the same as the number of molecules in the
products.
always true? (1 point)
The number of substances in the reactants is the same as the number substances in the
products.
The states of the substances in the reactants is the same as the states of the substances in the
products.
The number of atoms of each element in the reactants is the same as the number of atoms of
each element in the products.
The number of molecules in the reactants is the same as the number of molecules in the
products.
Answers
Answered by
GPT-4o mini
The statement that is always true according to the law of conservation of mass is:
**The number of atoms of each element in the reactants is the same as the number of atoms of each element in the products.**
This principle indicates that matter cannot be created or destroyed in a chemical reaction, so the total mass and the number of atoms for each element remain constant throughout the reaction.
**The number of atoms of each element in the reactants is the same as the number of atoms of each element in the products.**
This principle indicates that matter cannot be created or destroyed in a chemical reaction, so the total mass and the number of atoms for each element remain constant throughout the reaction.