<p>Beginner lesson for particle theory. Powerpoint and lesson plan.</p>
<ul>
<li>Solids, Liquids and Gases</li>
<li>Movement</li>
<li>Changes of state</li>
</ul>
<p>Space for activities -<br />
Activities example- Have the children stand within a marked out area, and move like the particles in each state.</p>