Answer:
here u go all the anser to the qustion
Marcia is given an incomplete chemical equation that includes the number of nitrogen atoms present in the products of the reaction. How can she conclude that the reaction started with three nitrogen atoms?
There would have to be three nitrogen atoms in the products. The law of conservation of matter states that the amount of substance before a reaction occurs should be the same as the amount of substance after the reaction.
Sample Response: There would have to be three nitrogen atoms in the products. The law of conservation of matter states that the amount of substance before a reaction occurs should be the same as the amount of substance after the reaction.
Which facts did you include in your response? Check all that apply.
There are three nitrogen atoms in the products.
The law of conservation of mass states that the amount of substance should be the same before and after a reaction.
Explanation:
