N2O4  NO2 How many grams of NO2 will you end up with if you started with 2.8 moles of N2O4?

Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Particles vibrate in a rigid structure and do not move relative to their neighbors.