Learn more about the properties, composition, and structure of substances (elements and compounds) with these Chemistry questions and answers. This Test can be used by students preparing for Chemistry in JAMB, WAEC, NECO or Post UTME.
What is the atomic number of Praseodymium?
200
150
59
97
Correct answer is C
No explanation has been provided for this answer.
What is the atomic number of Cerium?
78
100
58
88
Correct answer is C
No explanation has been provided for this answer.
What is the atomic number of Lanthanum?
1
57
45.8
99.9
Correct answer is B
No explanation has been provided for this answer.
What is the atomic number of Barium?
108
70
4
56
Correct answer is D
No explanation has been provided for this answer.
What is the atomic number of Cesium?
29
39
55
80
Correct answer is C
No explanation has been provided for this answer.