What is the percentage of copper (by mass) in copper(II)nitrate trihydrate, \rm{Cu(NO_{3})_{2}\cdot3 H_{2}O}

Particles vibrate in a rigid structure and do not move relative to their neighbors.

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.

Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin