Author Question: Compared to the diameter of a zirconium atom (A = 40), the diameter of a mercury atom (A = is ... (Read 140 times)

Charlie · **on:** Jul 29, 2018

Compared to the diameter of a zirconium atom (A = 40), the diameter of a mercury atom (A = is approximately

A) four times as large.
B) twice as large.
C) the same size.
D) one-half as large.
E) one-quarter as large.

Question 2

The electrical force is stronger between the nucleus and an inner electron for atoms of

A) low atomic number.
B) high atomic number.
C) both of these
D) neither of these