This program focuses on the particle theory of matter and how it helps to explain: 1) the behavior of solids, liquids and gases; 2) changes of state; 3) melting points and boiling points, using the example of train tracks to explain expanding metals...
What do fireworks, a fried egg, and a rusting truck have in common? They all involve chemical reactions. This program illustrates the mechanics of chemical reactions in five sections: Chemical Reactions (reactants and products, state changes, diatom...
On the periodic table, three-quarters of all the elements are classified as one sort of metal or another. Divided into five sections, this program provides a thorough overview of metals: Metals in Our World (includes iron, lithium, magnesium, mercur...