What information does the atomic mass of an element provide? a. the sum of electrons and protons in an atom. b. the difference between the number of protons and electrons. c. the number of protons and neutrons in an atom. d. the number of isotopes.

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:

can you attach the