A water molecule is held together by ___ covalent bonds, meaning there are a total of __shared electrons in the
molecule.

2 covalent bonds

2 pairs or 4 electrons

pure water does not conduct electricity very well. however, when certain substances are dissolved in water, the solution does conduct electricity. you can make a simple device that shows how well a solution conducts electricity. this device uses a flashlight bulb to indicate how well the solution conducts electricity. the better the solution conducts electricity, the brighter the bulb will glow.

explanation:

there is none because earth is stationary and flat.