A generator can produce both (DC), which flows in one direction, and AC current;large power plants produce .

What are the spectator ions in 2h+ + so42- + ca2+ + 2r → caso4 + 2h+ + 21?

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?