It is tasteless and colorless.
The weight is 56.1056 g/Mol hoped this helped
A covalent bond is the bond formed by the sharing of a pair of electrons by two atoms.
Your answer is D: A bond between two atoms.
I think it's Chlorine but, not 100% sure. so C.
Colligative properties include lowering the freezing point, lowering the vapor pressure, and raising the boiling point.