Answer:
(12×4)+(1×2)=50
Explanation:
mass of Carbon is 12....mass of hydrogen is 1
The property of potential energy that distinguishes it from kinetic energy are Shape and position
When a molecule can occupy the same active site as the substrate, a situation called enzymes can result.
Bohr changed the model of the atom by proposing that electrons travelled in circular orbits with specific energy levels.
The answer is <span>Beijing, China</span>
