I am typing this to get more answers for one of my tests good luck dawg
4 after solving =0.004800 where 4,800 is the significant number
Answer:
helium
Explanation:
helium has the highest ionization energy level
Answer:
Explanation:
Iso-electronic species have same number of electrons . Positive charged ions will have smaller size . As electrons add , size increases due to electronic repulsion .
Following species are isoelectronic .
Al³⁺ < Mg²⁺ < Na¹⁺ < Ne < F⁻¹ < O⁻² < N⁻³
i think its C pls dont get mad if it is wrong
