What is the empirical formula of an unknown compound that contains 60.3% of magnesium and 39.7% of oxygen?

Which term refers to a property that depends only on the amount of a substance? ©@

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.