Explanation:
An F-center, Farbe center or color center is a type of crystallographic defect in which an anionic vacancy in a crystal lattice is occupied by one or more unpaired electrons. Electrons in such a vacancy tend to absorb light in the visible spectrum such that a material that is usually transparent becomes colored.
Answer:
the proton
Explanation:
Inside an atom there are neutrons which have a neutral charge (no charge) and protons which have a positive charge. Outside an atom there are electrons those have a negative charge.
Answer:
The answer is A
Explanation:
This is possible because small amounts of dissolved ions in the water allow to conduct electricity
Its A 3181.1 j and now im just typing random stuff cause for some reason i cant answer the question without extra
Explanation:
You need to remember a few things if you want the answer to this question...
- A atom has a circle within a circle so consider that it looks like a double circle..
- Protons and neutrons go in the center of that double circle..
- Electrons go on the outer sides of the two circles.
- Because of the given numbers of protons, neutrons, and electrons we know that the element you need to draw is Argon.
Therefore you need to draw a atom that is similar to this:
Hope this helps.
