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Periodic Trends. Using the Bohr model to find Periodic Trends. The Noble Gases have a full outer electron level Families have the same number of valence electrons. As you move across the Periodic Table the number of valence electrons increases.
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Periodic Trends Using the Bohr model to find Periodic Trends
The Noble Gases have a full outer electron level • Families have the same number of valence electrons. • As you move across the Periodic Table the number of valence electrons increases. • As you move across the Periodic Table the number of protons increases. • The number of energy levels relates to the period it is located. Period 1 = 1 energy level, Period 2 = 2 energy levels. • The number of valence electrons is the same for each Family