When molecules move down their concentration gradient, they move from where they are to where they are .?

The compound methyl butanoate smells like apples. its percent composition is 58.8% c, 9.9% h, and 31.4% o. what’s the empirical formula ?

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics