Which of the following is a nonmetal?
A) lithium, Li, Z = 3
B) bromine, Br, Z = 35
C) mercury, Hg, Z = 80
D) bismuth, Bi, Z = 83
E) sodium, Na, Z = 11
Answer: B
Which of the following is a nonmetal?
A) lithium, Li, Z = 3
B) bromine, Br, Z = 35
C) mercury, Hg, Z = 80
D) bismuth, Bi, Z = 83
E) sodium, Na, Z = 11
Answer: B