Answer:
the element must be in the fifth, sixth, or seventh energy shells.
Explanation:
Because the first ionization energy is less than calcium's, the element must be larger and in the next energy shell. Calcium is in the fourth energy shell, so the element must be in the fifth, sixth, or seventh energy shells.
Answer:
It is the catalyst for the ensuing events.
Answer:
Thankyou for your time?
Explanation:
Im not sure but this seems reasonable
