Answer:
The excited state electron configuration of an atom indicates the promotion of a valence electron to a higher energy state.
Answer:
I would say, what helps me is really paying attention in class and asking questions, also making sure you study for upcoming test's and quizzes and completely assingments on time
Explanation:
Answer:the branch of science which examines the material of the universe and changes that these materials undergo
Chemistry deals with composition,structure,properties of matter and changes that these materials undergo
Layla it is A. that's the only one in standard form.
Answer:
Its saying how many electronics are in your house.
Explanation:
Such as a tablet or a tv.etc
