A- Leaf 1
B - Leaf 2
C - leaf 3
D - leaf 4

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.