You find a little bit (0. 150g) of a chemical marked tri-nitro-toluene, and upon combusting it in oxygen, collect 0. 204 g of co2 and 0. 030 g h2o (we’ll assume that these are the products, along with nitrogen). You know that tnt is made up solely of c, h, o, and n, and that it contains 18. 5% nitrogen by mass.

Which of the following ideas did greek philosopher democritus contribute to the atomic theory? a. each object is made up of one atom, which varies in size from very small to very large. b. matter is composed of only one kind of particle, which can be easily destroyed. c. every element has a specific type of atom, which remains the same size in all forms of matter. d. all matter is composed of small particles, which combine to make larger objects.