If an element has a charge of 3+, how many more protons does it have than electrons?

It would have 3 more protons because protons have a positive charge and electrons have a negative charge. To balance them out you would have to have the same amount of protons and electrons so the charge can be neutral. However, in this case, there is a positive charge of 3. so long story short the answer would again be 3 .

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.

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