Which state of matter (solid, liquid, or gas) has molecules that move the fastest?

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Helium decays to form lithium. which equation correctly describes this decay?