Answer:
The difference between a physical reaction and a chemical reaction is composition. In a chemical reaction, there is a change in the composition of the substances in question; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition.
Explanation:
Technically the answer would be a
Answer:
8
Explanation:
According to octet rule, they need 8 electrons in their outermost shell to be stable.But the maximum electrons that can be accomodated in each shell varies and the outermost electron of
in the outermost orbital of the given element depends upon it