What is the atomic number of Bromine?
...What is the atomic number of Bromine?
27
30
35
38
Correct answer is C
No explanation has been provided for this answer.
Pig-iron is brittle because it contains ...
Which of the following is used to study the arrangement of particles in crystal lattices? ...
What is the atomic number of Oganesson? ...
In the periodic table, the electrical and thermal conductivities are properties of elements that ...
The choice of method for extracting a metal from its ores depends on the ...
Which of the following gases are diatomic except ...
Which of the elements in the table below would react more readily with chlorine? &nbs...