What intermolecular force Attracts two nonpolar molecules to each other

One does not belong why? ice, gold ,wood ,diamond and table salt

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.