Which of the following best describe a generator? a. requires electrical power unity b. can only work with moving water c. provides an electrical power output d. does not rely on magnetism

Which one of the following research methods can show cause and effect

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present

Select the correct lewis structure for fluorine which is group 7a element?