C-04-Q120mediumsingle_mcq
Among Group 17 elements (F, Cl, Br, I, At), which has the highest ionization energy?
Among Group 17 elements (F, Cl, Br, I, At), which has the highest ionization energy?
- aAt
- bI
- cBr
- dF
Among Group 17 elements (F, Cl, Br, I, At), which has the highest ionization energy?