Elements that exceed the octet rule must have an unoccupied d orbital. I believe.
They all have the same number of electrons in the electron cloud.
Answer: The blood circulatory system (cardiovascular system) delivers nutrients and oxygen to all cells in the body.
Explanation:
Answer:
https://socratic.org/questions/how-much-heat-is-required-to-convert-5-88-g-of-ice-at-12-0-c-to-water-at-25-0-c-
Explanation:
In carbohydrates the C:H:O is 1:2:1