What two properties of sound remain the same when sound quality differs? Check all that apply.

What is the formula for the molecular compound nitrogen monoxide

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds