1. For each group, circle the species with the largest radius (b) I t (c) Mg²+ (d) Br (e) Se²- (f) Ca (g) Fe (h) S²- (1)

[answerhappygod]

1 For Each Group Circle The Species With The Largest Radius B I T C Mg D Br E Se F Ca G Fe H S 1 1 (19.81 KiB) Viewed 45 times

1 For Each Group Circle The Species With The Largest Radius B I T C Mg D Br E Se F Ca G Fe H S 1 2 (17.09 KiB) Viewed 45 times

1 For Each Group Circle The Species With The Largest Radius B I T C Mg D Br E Se F Ca G Fe H S 1 3 (17.89 KiB) Viewed 45 times

1 For Each Group Circle The Species With The Largest Radius B I T C Mg D Br E Se F Ca G Fe H S 1 4 (14.6 KiB) Viewed 45 times

1. For each group, circle the species with the largest radius (b) I t (c) Mg²+ (d) Br (e) Se²- (f) Ca (g) Fe (h) S²- (1) Li (1) Ba Be2+ - Te²- Ti Fe³+ O Li* Ca Ca²+ F Se Sc³ Fe²+ S Na Mg
2. Which atom in each pair has a higher first ionization energy? (a) Cl or Ar (b) Be or Ca (c) K or Ca (d) Fr or F (e) Al or Cl (f) Sn or As (g) He or Cs (h) O or S
3. Which neutral atom is isoelectronic with each of the following ions: a. Al³+ b. Ca²+ C. Cs d. F e. $2 f. Rb+ B. Se² h. Br
4. Write electron configurations for the following ions, and determine which have noble-gas configurations a. Cr³+ b. N³ c. Cu d. P Ca²+ I