how do you think the vertical temperature profile across the pot will change after the pot has been on the burner for several minutes?

How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?