From which of the following atoms would removing an electron be the most difficult?
A) Rb
B) Sr
C) Cd
D) I
E) Xe
Question 2
If the specific heat of gold is 0.13 J/(gC), how much heat is needed to raise the temperature of a 20-gram nugget by 20C?
A) 50 J
B) 500 J
C) 5 J
D) 20 J
E) 0.13 J