Chemistry Term 1 Review Worksheet With Answers Page 11

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Chem term # 1 review sheet
93. In the box provided below, draw the electron-dot (Lewis)
96. Which Lewis electron-dot structure is drawn correctly for the
structure of an atom of calcium.
atom it represents?
A.
B.
C.
D.
97.
Given the Lewis electron-dot diagram:
94. In the box provided below, draw the electron-dot (Lewis)
structure of an atom of chlorine.
Which electrons are represented by all of the dots?
A. the carbon valence electrons, only
B.
the hydrogen valence electrons, only
C.
the carbon and hydrogen valence electrons
D. all of the carbon and hydrogen electrons
95. Base your answer(s) to the following question(s) on the
98. Base your answer(s) to the following question(s) on your
information below.
knowledge of chemical bonding and on the Lewis electron-dot
diagrams of H2S, CO2, and F2 below.
Each molecule listed below is formed by sharing
electrons between atoms when the atoms within the
molecule are bonded together.
Molecule A: Cl
2
Molecule B: CCl
Which atom, when bonded as shown, has the same electron
4
con guration as an atom of argon?
Molecule C: NH
3
In the box below, draw the electron-dot (Lewis) structure for the
NH
molecule.
3
99. Base your answer(s) to the following question(s) on the balanced
equation below.
2Na(s) + Cl
(g)
2NaCl(s)
2
Draw a Lewis electron-dot diagram for a molecule of chlorine,
Cl
.
2
page 11

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