atoms; the smallest part of an element
elements; a substance made up of only one type of atom
groups; a vertical column of elements in the periodic table
compounds; a substance made up of two or more types of one atom chemically joined together
electrons; negative particles found outside the nucleus of an atom
Chemical bonds join two atoms together
C+O2 -> Carbon Dioxide
CH4 ( methane ) C3H8 ( propane ) C2H6 ( ethane ) C4H10 ( butane )
C5H12 ( Pentane)
alkanes are described as saturated hydrocarbons
Inside a lime kiln
calcium carbonate + heat = calcium oxide + thermal decomposition
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