Which of the following would the kinetic theory address?
O
A. Shapes of molecules
O
B. Vibrations in molecules
O
C. Oxidation states of atoms
O
D. Energy levels of electrons

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

In 2002, the rare earth elements mine in mountain pass, california was closed because

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it