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Assignment Ch.1 Review part 2
Science 404
Name____________
May 1st, 2012
1) Where in the periodic table can you find the following:
a) an alkaline earth metal?
b) a noble gas?
c) a halogen?
d) a metal?
e) an atom containing only one
electron shell?
2) Draw a Lewis structure for each of the following elements. Remember to write the names of
the elements.
a) I am a noble gas belonging b) I am the lightest halogen. c) I am the smallest of the
to the third period.
atoms with four valence
electrons.
3) Draw a Rutherford-Bohr atomic model for each of the following elements. Remember to
write the names of the elements.
a) I am the first element in
the group of alkali metals.
b) I am an alkali metal with
three electron shells.
c) I am a halogen with one
electron shell more than
fluorine.
4) Read page 37 of the textbook and answer the following questions:
a) The Amazon is not the only place affected by mercury contamination. Relatively high
concentrations can also be found in Québec landfills. Name three commonplace objects that
you use that might contain mercury. Explain your answers.
b) Mercury is a heavy metal. Using atomic models and the periodic table of the elements,
explain why it belongs to this category of elements.
5) Use the periodic table below to answer the following questions. Label the a) alkali metals b)
alkaline earth metals c) halogens d) noble gases e) metals f) non-metals