Identify the three "must-haves" of collision theory. particles collide in the right orientation

enough kinetic energy for reaction to occur

enough particles for reaction to occur

enough space for particles to maneuver

The wilson chamber is used to study: direction, speed, and distance of radioactivity the intensity of radiation the appearance of individual atoms all of the above

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases. as altitude increases, air density increases. air pressure and density are lowest at sea level. denser air exerts more pressure than less dense air.

The rules of engagement (roe) working group is often used to (select all that apply.)