What is the atomic number of Americium?
...What is the atomic number of Americium?
67.8
300
59
95
Correct answer is D
No explanation has been provided for this answer.
Air boiled out of water as steam is richer in ...
In which of the following is the oxidation number of sulphur equal to -2? ...
What is the atomic number of Silicon? ...
Carbon (II) oxide is considered dangerous if inhaled mainly because it? ...
Which of the following gases is alkaline? ...
Consecutive members of an alkane homologous serires differ by ...