Bonding Basics Review Worksheet
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2Bonding Basics Review Worksheet
Section A: Complete the chart using a periodic table to help you.
Element
Atomic
Total #
Total #
Total #
# of
#of
Oxidation
Symbol
of
of
of
Valence
Electrons
Number
Protons
Neutrons
Electrons
Electrons
Needed to
Gain or
Lose
(to fill
Outer Shell)
Chlorine
Potassium
Magnesium
Fluorine
Aluminum
Sodium
Nitrogen
Oxygen
Hydrogen
Carbon
Iodine
Answer these Questions:
1. An atom that gains one or more electrons will have a ___________________ change.
2. An atom that loses one or more electrons will have a ___________________ change.
3. An atom that gains or losses one or more electrons is called an ___________________.
4. A positive ion is called a ____________ and a negative ion is called an _____________.
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