The mass of a solid copper penny is 5.43 g. How many copper atoms are in the penny?​

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons

What methods could you use to solubilize calcium carbonate