Question

What is chromium molecular weight?

Answer 1

Hint:Chromium is an element which occurs in nature in the form of rocks, in soil, in animals, and in the dust of volcanic dust. In nature chromium is present in different forms like chromium sulphate, chromium oxide and etc.

Complete step-by-step answer:- In the question it is asked to write the molecular weight of the chromium.
- Chromium is an element that occurs in nature.
- Chromium is present in d-block in the periodic table.
- The atomic number of chromium is 24.
- Chromium belongs to group 6 of periodic table.
- Chromium exhibits various oxidation states like chromium (0), chromium (III), chromium (IV).
- Chromium is also called a transition element because it belongs to a transition group of elements.
- The molecular weight of the chromium is 51.99 g/mol.
- Molecular weight is useful to calculate the percentage of chemical present in the given compound.

Additional information:
- Chromium looks like a silvery in color.
- It is solid in its state.
- It is hard and brittle transition metal.
- It possesses anti-corrosive property.
- The electronic configuration of chromium is $[Ar]3d^{5}4s^1$ .

Note:The name chromium is derived from Greek word chroma means color (due to the reason that many chromium compounds are colored in nature. The ground state electronic configuration of chromium is not going to obey the Aufbau principle. Chromium is the metal that contributes very less in the formation of the metallic bonds with other metals.