Electric field above a charged ring charge is uniformly distributed around a ring of radius r -2.3 ring). at what distance from the ring's center is e maximum 36 m and the resulting electric field magnitude e is measured along the ring's central axis

Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.