Scientists are attempting to determine the composition of an unknown compound. The compound has a high melting point and is a go
od conductor of electricity. Which of the following elements most likely make up the compound? a. Magnesium and Fluorine
b. Lithium and Calcium
c. Boron and Chlorine
d. Phosphorus and Sulfur
Energy may exist in different forms such as potential energy when a body is at rest, kinetic energy when the body is in motion, etc.
Energy can neither be created nor destroyed, however, it can be transformed from one form to another. For example, chemical energy may be transformed into mechanical energy or other forms of energy.
