Which of the following naming rules would apply to caco3?

metal cation + nonmetal anion(ide)

metal cation + (roman numeral valence) + nonmetal anion(ide)

polyatomic cation + nonmetal anion(ide)

metal + polyatomic anion

I believe the correct answer from the choices listed above is the first option. The naming rule that would apply to CaCO3 is should be metal cation + nonmetal anion(ide). The naming would be written as Calcium Carbonate. Hope this answers the question.

Those are different gas lawshere is a brief description of themcharles's law states that volume and temperature are directly proportional to each other as long as pressure is held constant.  boyle's law asserts that pressure and volume are inversely proportional to each other at fixed temperature.gay-lussac's law introduces a direct proportionality between temperature and pressure as long as it is at a constant volume.    source:

Seems cool i guess ttyl