What is the atomic number of Oganesson?
115
118
123
139
Correct answer is B
No explanation has been provided for this answer.
What is the atomic number of Tennessine?
117
118
119
120
Correct answer is A
No explanation has been provided for this answer.
What is the atomic number of Livermorium?
110
114
116
118
Correct answer is C
No explanation has been provided for this answer.
What is the atomic number of Moscovium?
100.4
122
115
118
Correct answer is C
No explanation has been provided for this answer.
What is the atomic number of Flerovium?
112
114
123
129
Correct answer is B
No explanation has been provided for this answer.