Glycogen, starch, and cellulose are all polymers of glucose.

A) True

B) False

A sample of CO2 (s) and a sample of CO2 (g) differ in their1) chemical compositions2) empirical formulas3) molecular structures4) physical properties

Choose "extinct" if the species is extinct and "endangered" if the species is endangered. Two hundred years ago, billions of passenger pigeons lived in North America. The last known passenger pigeon died in the Cincinnati Zoo in 1914.

A sample of an unknown compound is vaporized at 170 (degrees) C. The gas produced has a volume of 1980. mL at a pressure of 1.00atm, and it weighs 5.17g.

Where do ground water and run-off usually end up

Which methods could be used to dilute a solution of sodium chloride (NaCl) ?

Is a sample of liquid nitrogen more dense than a sample of nitrogen gas

You have a balloon containing 1 L of air at STP in a vacuum chamber. What will the volume of the balloon be when you reduce the pressure by half and increase the temperature to 373 K?

Which method will correctly determine whether the forces on an object are balanced or unbalanced? A. Multiply the forces in the horizontal direction by the forces in the vertical direction. B.

Carbon is found in all known forms of life. Which statement best describes why carbon is uniquely suited to forming macromolecules such as those found in living organisms? A. Carbon forms large compounds that are not chemically reactive. B.

Name a type of asteroid and give a description.