Rank each set of main-group elements in order of decreasing atomic size?
A) Ca, Mg, Sr
B) K, Ga, Ca
C) Br, Rb, Kr
D) Sr, Ca, Rb
Answer:
A) Mg < Ca < Sr
B) Ga < Ca < K
C) Kr < Br < Rb
D) Ca < Sr < Rb
Rank each set of main-group elements in order of decreasing atomic size?
A) Ca, Mg, Sr
B) K, Ga, Ca
C) Br, Rb, Kr
D) Sr, Ca, Rb
Answer:
A) Mg < Ca < Sr
B) Ga < Ca < K
C) Kr < Br < Rb
D) Ca < Sr < Rb