Write complete and net ionic equations the reaction that occurs when potassium phosphate (K3PO4) solution is mixed with a calcium nitrate (Ca(NO3)2) solution.

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done

Which fact represents evidence for the big bang theory?

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.