A 15.0 g sample of a compound contains 7.03 g of Na, 3.38 g of C, and 4.29 g of N. What is the empirical formula of this compound?

Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.