1. The ocean - salt water, plants, sand, fish, planktons
2. Sea water - salt, water (experiment: evaporation of the water and then observing if there is salt left)
3. Beach sand - primarily quartz, chert, igneous rock and shell fragments (experiment: dividing everything on seperate piles and observing what you found)
4. Salt - chloride and sodium ions (experiment: using electricity to break down the sodium ions and chloride)
5. Silicon - carbon, oxygen, hydrogen
6. Chlorine - salt
7. Protons - baryon, two up quarks and one down quark
8. Electrons - no known components - believed to be an elementary particle
9. Neutrons -
10.Energy -
I really like your Blog and the way how you wrote it! Especially the first 8 numbers! :D
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