What is the atomic number of Iodine?
45
53
67
89
Correct answer is B
No explanation has been provided for this answer.
What is the atomic number of Tellurium?
52
53
54
55
Correct answer is A
No explanation has been provided for this answer.
What is the atomic number of Antimony?
17.5
51
55
56
Correct answer is B
No explanation has been provided for this answer.
What is the atomic number of Tin?
30
40
50
80
Correct answer is C
No explanation has been provided for this answer.
What is the atomic number of Indium?
23
49
56
73
Correct answer is B
No explanation has been provided for this answer.