1. a substance has a volume of 2.6 × 10-1 m3 and a mass of 210 g. determine the density of the sample and express your results in kg/m3 with appropriate scientific notation. make sure to show all work.

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h