Question

Which form of energy changes in chemical reactions due to bonds breaking and forming? (1 point)

activation
potential
thermal
kinetic

Carbon monoxide and nitrogen monoxide react to produce carbon dioxide and nitrogen gas. If the system contains platinum, then less energy is required for the reaction to occur. Which term best describes the role of platinum in the system? (1 point)

reactant
energy
product
catalyst

Answer 1

Explanation:

sorrytkihdbthjthjytn6ijik

Answer 2

Answer:

1. Potential

2. The relative potential energy of the reaction is positive.

3. The kinetic energy of the reactant molecules

4. Catalyst

5. Covalent

Explanation: