“About 300 kilometers across have irregular shapes because their internal gravity is not strong enough to compress the rock into a spherical shape” so I’m guessing it’s false ?
Answer: 462 g
Explanation:molar mass is M= 63.55 +2·(12.01+14.01)= 115.59 g/mol.
Mass m= n·M = 4.0 mol·115.59 g/mol= 462.36 g
Bromine (Br) is the only element listed that is a diatomic element. I believe that Bromine is going to be your answer.
the bond in a molecule of Cl2 is a covalent bond