What is free energy?
energy released or absorbed as heat
the average kinetic energy of particles
energy that is avallable to do work
the energy contained in chemical bonds

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt