To provide evidence that matter is composed of charged particles.
http://129.93.84.115/Chemistry/DoChem/DoChem025.html
To determine the empirical formula of a hydrated compound.
http://www.hsh.k12.nf.ca/chem/3202l/empericalformula1.htm
The geometry of the face-centered cubic unit cell is described
http://www.chm.davidson.edu/ChemistryApplets/Crystals/UnitCells/ccp.html
The purpose of this activity is to illustrate some of the reactions of sulfur.
http://www.woodrow.org/teachers/chemistry/institutes/1986/exp13.html
Students will observe a combustion reaction and deduce the components necessary for the reaction to occur
http://www2.ncsu.edu/ncsu/pams/science_house/learn/CountertopChem/exp6.html
To determine the amount of water in a hydrate.To determine the formula of the hydrate.
http://129.93.84.115/Chemistry/DoChem/DoChem018.html
Students can practice writing chemical formulas in a game.
http://www2.ncsu.edu/ncsu/pams/science_house/learn/CountertopChem/exp26.html
Many of the materials we use every day, like starch, are made up of molecules called POLYMERS. POLY means “many” and MER means “unit"
http://www2.ncsu.edu/ncsu/pams/science_house/learn/CountertopChem/exp19.html
The geometry of the unit cell of the hexagonal closest-packed structure is described.
http://www.chm.davidson.edu/ChemistryApplets/Crystals/UnitCells/hcp.html
To illustrate intermolecular forces of attraction.
http://129.93.84.115/Chemistry/DoChem/DoChem041.html