i hope it help you a lot tell it is correct or not
Answer:
His kinetic energy is converted into potential energy.
Explanation:
The coefficients next to the symbols of entities indicate the number of moles of a substance produced or used in the chemical reaction.
Answer:
Element: H (hydrogen)
Compound: H2O (water)
Explanation: An element is made up of a singular atom while a compound is made up of 2 or more