Isotopes And Ions
Confused about isotopes and ions? This lesson will help straighten you out. Handout, Notes, and PPT
Tag: proton
Radioactive Samples
Learn about the 3 kinds of radioactivity- alpha, beta, gamma- by viewing actual samples of polonium, strontium, and cobalt, and…
Clay Atoms
Most students fear atoms because they assume that since atoms are small they must be hard to understand. This activity…
