Answer: 4 valence electrons, Silicon, Si, 14, 28.0855, 14
Explanation:
I think it's reactivity. but i'm not sure.
In order to become a scientific theory the three
categories that it must pass are the following:
1) Can the phenomena be recreated in a laboratory setting?
2) Can variables be changed, yet still result in like observations?
3) Is the phenomena truly natural or was it the result of a man-made force
enacting upon it?
Explanation:
you look like a mohammed. im good, hbu?