<span>Heavy metals like mercury enter waterways by industrial dumping and poor regulatioin of effluent, and they also enter soil through a similar manner, in which waste is disposed of imporperly. Another source of heavy metals are the gases leaving industry carrying these metals. The metals fall as a solid on to soil and water ways. Therefore, the answer is D.</span>
Fluorine (F) will have properties similar to Bromine (Br) because it belongs to the same group as Bromine.
The correct answer to your question is: <span>C) tin (IV) bromide, SnBr₄</span>