Hard water is due primarily to dissolved salts of which elements?
A) Zinc and copper
B) Calcium, iron, and magnesium
C) Sodium and potassium
D) Sodium and chlorine

Question

Quizplus · Accepted Answer

Hard water is primarily due to the presence of dissolved salts of calcium, iron, and magnesium. These minerals can cause water to be hard, leading to issues like soap not lathering well and scale buildup in pipes and appliances.

Hard Water Is Due Primarily to Dissolved Salts of Which