and receive access to their purchased Resources for:
the rest of the 2011-2012 academic year
the summer holidays
the rest of the 2011-2012 academic year
Description
At the end of this activity, students should be able to: – define a chemical compound – define a molecule – define a molecular formula – indicate the difference between a molecular formula and an empirical formula – determine the empirical formula based on the percentage composition of a compound – demonstrate, using an example, that the properties of a chemical compound are different from those of the elements that compose it.
