Answer:
three orbits
Explanation:
electronic configuration is 2,8,1
so there are 3 orbits
Explanation:
I need a help of math.
please can someone help me ?
Answer:
The energy of a photon depends on the frequency of the emission.
Explanation:
E = hν
where E is the energy of a photon, ν is the frequency of photon and h is Planck’s constant.
Energy of a photon is quantized and is directly proportional to the frequency of the emission.
Quantized energy of a photon explained the photoelectric effect. It was proven that light not has wave nature but particle nature as well. This later gave rise to wave particle duality of light waves.
Answer:
a. participate in proton transfer - His
b. acts as a nucleophile - Ser
Explanation:
Enzymes are regulated because they are proteins. They are categorize based on how they catalyze. Heat weakens and inactivates the enzymes because of non covalent interaction. His amino acid participate in proton transfer because it is able to act as an acid as well as a base while Ser amino acid can act as nucleophile.