Answer: 1.Sulfuric acid is a catalyst
2. Vanadium(v) oxide is a catalyst
Carbon dioxide (CO2)
in the process of respiration, oxygen and glucose react to form carbon dioxide and water.
Most likely decreased birth rate and increased emigration.
Because potassium is more reactive than hydrogen
Answer:
Total Energy of the electrons
Explanation:
An atom in an excited state is when the total energy of electrons can be lowered by transferring molecule(s) over to different orbitals. in an excited state atom, not all electrons are at the lowest energy levels