Multiple ChoiceWhich of the following is the best estimate for the volume of a typical shampoo bottle?25views
Multiple ChoiceWhich state of matter typically has the highest density? (Note: water is an exception to this trend.)25views
Multiple ChoiceWhich of the following is NOT a type of density commonly discussed in chemistry?33views
Multiple ChoiceCopper has a density of 8900 kg/m^3. If a copper atom loses one electron to become Cu^+, what fraction of its electrons has been removed?30views
Multiple ChoiceIf the density of an unknown gas Z is 4.50 g/L at STP, what is the molar mass of gas Z?18views
Multiple ChoiceTwo liquids, Medium 1 and Medium 2, are placed in separate containers. Medium 1 has a mass of 50 g and a volume of 40 mL, while Medium 2 has a mass of 60 g and a volume of 80 mL. Which medium is more dense?7views
Multiple ChoiceA piece of wood measures 4 in × 6 in × 3 in and has a mass of 80 grams. What is its density in g/cm^3? (1 in = 2.54 cm)32views