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Elements_ mixtures and compounds

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					        Elements, mixtures and compounds

An __________ is made up of only one type of atom,
whereas a compound is made up of ____ or more
elements. Mixtures combine different amounts of
elements and compounds and because they are not
combined they are _______ to separate than compounds.
Elements are represented as ________ in the periodic
table. This table divides metal and non- metal elements
because they have different _________.

                   Easier

 properties
                                    symbols
                            Two
                Element


 Now try these equations:


 Na +      Cl

 What is this product normally called?

 2H2 +      O2

 What does this equation form?

 What are the following symbols:
 H, O, Na,          C,    N, Ag,  Au, Pb
 ZnO,      FeO,       PbS, CO2, SnCl, CaCO3,
 SiO2