Five ml of ethanol has a mass of 3.9g and 5.0ml of benzene has a mass of 4.4g. which liquid is denser?

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.