The wheel is said as the most important and the greatest invention of all times. The most important aspect of a wheel is that it made invention of many other objects easy. It became very easy to move larger objects.
The chemical formula for calcium chloride is CaCl2. Calcium chloride contains one calcium atom that is bound to two chlorine atoms. It has a molecular weight of 110.984.
Best Answer: Ionic-calcium chloride (ionize to Ca2+ and Cl-ions) Covalent-citric acid (organic compound) Covalent-phenyl salicylate (organic compound) Ionic-potassium iodide (ionize to K+ and I-) Ionic-sodium chloride (ionize to Na+ and Cl-) Covalent-sucrose (organic compound).E: are these compounds iconic or covalent? are these compounds ionic or covalent? -calcium chloride-citric acid-phenyl salicylate-potassium iodide-sodium chloride-sucrose please add iformation on why they are covalent or ionic.