Multiple Choice
Which is more dense: lead (Pb) or aluminum (Al)?
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1. Intro to General Chemistry
Density
Back1. Intro to General Chemistry
Density
- Multiple ChoiceWhat is the density of a liquid that has a volume of 20 mL and a mass of 3 g?20views
- Multiple ChoiceWhen a substance has a density less than that of water, what will happen when it is placed in water?30views
- Multiple ChoiceWhich of the following materials is least dense?30views
- Multiple ChoiceWhich gas is more dense at standard temperature and pressure (STP), sulfur hexafluoride (SF_6) or helium (He), and what evidence supports your answer?22views
- Multiple ChoiceWhich form of water has the highest density?221views
- Multiple ChoiceWhich of the following elements has the lowest density at 298 K and 101.3 kPa?26views
- Multiple ChoiceThe density of solid chromium (Cr) is 7.15 g/cm^3. How many atoms are present per cubic centimeter (cm^3) of Cr? (Atomic mass of Cr = 52.00 g/mol; Avogadro's number = 6.022 × 10^{23} atoms/mol)37views
- Multiple ChoiceIf a small object, such as a metal ball, has a high density, which of the following must be true about its mass?22views
- Multiple ChoiceWhich of the following correctly describes how the density of an object is calculated?38views
- Multiple ChoiceWhich of the following is closest to the typical density of seawater in lb/ft^3?17views
- Multiple ChoiceWhich of the following samples has the greatest density at STP?22views
- Multiple ChoiceWhich of the following types of water would be the densest?35views
- Multiple ChoiceWhich of the following substances has the highest density at room temperature?173views
- Multiple ChoiceWhat is the curved surface of a liquid in a graduated cylinder called?26views