1 Calcium chloride is a compound made of calcium and chloride, and is one of the types of salt used to control ice on sidewalks and roadways. 2  The compound is often produced from limestone. 3  Potassium nitrate-This electrolyte, commonly known by the formula KNO3, is used in a wide variety of substances.
A. work hard like a mule in a field B. stubborn like a mule C. not as smart as a mule D. policy choices stunk like a mule. A: The original meaning of the Democratic donkey symbol was: stubborn like a mule.
Top Q&A For: How fast can donkeys run. The donkey is generally accepted as the political symbol of the Democratic party, but has never been officially adopted. The concept was first embraced by Andrew Jackson in 1828 when he was mocked ... Read More Â». http://www.answerbag.com/q_view/1978196.