Question

Which compound is BOTH written and named correctly?

A
AlCl – aluminum chloride

B
BeS – beryllium monosulfide

C
CaCl2 – calcium chloride

D
SeI2 – selenium iodide

Answer 1

Aluminum Chloride is written as -> A1C1 or A1C13

B would be Beryllium Sulfide (not monosulfide)

D is not a compound. There is other Selenium or Iodides

Your answer that is correct will be C - > calcium chloride