Sagot :
Answer:
Boron
Explanation:
Boron has the highest ionization energy because it outermost sub-energy is full level, they have the same ionization energy because boron only has one extra valence electron.
Answer:
Boron
Explanation:
Boron has the highest ionization energy because it outermost sub-energy is full level, they have the same ionization energy because boron only has one extra valence electron.