This 3-book series covers chemistry terms for kids, teens, and adults - great for SAT prep.
Addictive learning game pits man versus machine. Who's smarter? Search bots find answers. Guess the question. Did the robots show smart clues? Beat the 5 minute timer.
KEYWORDS: molecules, organics, solutions, acid, base, elements, periodic table, electrons, neutrons, protons, chemicals, reactions, gas, liquid, solids, engergy, forces
Tags: chem , keys to sciences , physical media buttons