If you had 16 tiles and each tile cost 80 cents how much change would you dmget back if you paid with 2 100 bills

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?