Calculate the number of moles corresponding to 23.0g NO2?

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

How many orbitals does the p sub shell container

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