A student puts some cooking oil and some water in a boiling tube and shakes it. She then examines it carefully.
The oil and water separate out, with the oil floating on top of the water.
Shaking it harder produces the same result.
Explain what this experiment shows.

How many moles of gas are present if p=11 atm, v=12l, t=185k?

What is another way to determine mass times acceleration?

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next