Matching
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Valence Electrons for Chemical Elements
Use the Periodic Table chart in the back of your chemistry book to figure out electron
shells & then decide which of the 8 diagrams below matches the element listed.
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<> *
a. 1 electron
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* <> *
*
c. 3 electrons
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*
* <> **
*
e. 5 electrons
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*
** <> **
**
g. 7 electrons
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<> *
*
b. 2 electrons
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*
* <> *
*
d. 4 electrons
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*
* <> **
**
f. 6 electrons
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**
** <> **
**
h. 8 electrons
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1.
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Which diagram illustrates “Valence Electrons” for ---- CARBON
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2.
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Which diagram illustrates “Valence Electrons” for ---- NITROGEN
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3.
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Which diagram illustrates “Valence Electrons” for ---- OXYGEN
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4.
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Which diagram illustrates “Valence Electrons” for ---- SODIUM
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5.
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Which diagram illustrates “Valence Electrons” for ---- SULFUR
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6.
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Which diagram illustrates “Valence Electrons” for ---- HELIUM
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7.
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Which diagram illustrates “Valence Electrons” for ---- CHLORINE
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8.
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Which diagram illustrates “Valence Electrons” for ---- CARBON
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9.
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Which diagram illustrates “Valence Electrons” for ---- NEON
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10.
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Which diagram illustrates “Valence Electrons” for ---- MAGNESIUM
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11.
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Which diagram illustrates “Valence Electrons” for ---- ALUMINUM
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12.
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Which diagram illustrates “Valence Electrons” for ---- BORON
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13.
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Which diagram illustrates “Valence Electrons” for ---- PHOSPHORUS
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14.
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Which diagram illustrates “Valence Electrons” for ---- SILICON
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15.
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Which diagram illustrates “Valence Electrons” for ---- HYDROGEN
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