Answer:
When the temperature decreases the particals start to slow down.
Answer:
the height of a object or point relation to sea level or ground level
Answer:
single replacement reaction
<span>In chemistry and physics, the atomic theory explains how our understanding of the atom has changed over time. Atoms were once thought to be the smallest pieces of matter. The first idea of the atom came from the Greek philosopher Democritus. Hope I helped!!</span>
