Question
There are four atoms of hydrogen ( H
) before the reaction. How many atoms of hydrogen are present after the reaction?
(1 point)
Responses
5
5
8
8
2
2
4
) before the reaction. How many atoms of hydrogen are present after the reaction?
(1 point)
Responses
5
5
8
8
2
2
4
Answers
GPT-4o mini
In a chemical reaction, the number of atoms of each element is conserved, meaning that the total number of atoms before the reaction is the same as the total number of atoms after the reaction.
If there are 4 atoms of hydrogen (H) before the reaction, there will still be 4 atoms of hydrogen after the reaction, assuming no hydrogen is produced or consumed in the process.
Therefore, the correct response is **4**.
If there are 4 atoms of hydrogen (H) before the reaction, there will still be 4 atoms of hydrogen after the reaction, assuming no hydrogen is produced or consumed in the process.
Therefore, the correct response is **4**.