Rutherford's Gold Foil Experiment helped prove: the exact charge of an electrons. the diameter of a gold atom. that the mass of an atom is concentrated in a very small space. the mass to charge ratio of an electron. Protons and neutrons are made up of smaller particles called quarks. There are several types of quarks: the up quark (UQ) has a relative charge of +23 and the down quark (DQ) has a relative charge of –13. What is present in a proton? 0 2 UQ + 2 DQ 2 UQ + 1 DQ 1 UQ + 2 DQ O 3 DQ In a chemistry lab are 2 bottles (which we can designate P and Q), both labelled "titanium chloride, Ticly" but the solids in the bottles have different colors. You analyze samples of both solids to find the following masses of titanium and chlorine (and no other elements): Mass Titanium Mass Chlorine Bottle P Bottle Q 2.00 g 3.00 g 2.44 g 8.88 g If you assume that bottle P contains titanium(IV) chloride of formula TiCl4, use the law of multiple proportions to determine the value of x of the "titanium chloride, TiCly" in bottle Q.
