There are 150 neutrons in 15N
The answer is four hundred
Answer:
Then, at some point, these higher energy electrons give up their "extra" energy in the form of a photon of light, and fall back down to their original energy level.
Explanation:
When properly stimulated, electrons in these materials move from a lower level of energy up to a higher level of energy and occupy a different orbital.
Answer:
B. double replacement
Explanation:
Rate, or give brainliest if you can :)
Answer:
I think that it might be 2.7
Explanation:
