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Questions and Answers
What are groups on a periodic table?
What are groups on a periodic table?
vertical columns
How many groups make up the representative elements?
How many groups make up the representative elements?
8
Which group of representative elements is stable?
Which group of representative elements is stable?
Noble gases
How many valence electrons do the Alkali Metals have?
How many valence electrons do the Alkali Metals have?
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What characteristic do each group within the representative elements share?
What characteristic do each group within the representative elements share?
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Study Notes
Representative Elements Overview
- Groups in the periodic table are identified as vertical columns.
- There are 8 groups of representative elements found in the periodic table.
Noble Gases
- The noble gases are known for their stability among the representative elements.
Alkali Metals
- Alkali metals possess 1 valence electron, which contributes to their reactivity.
Valence Electrons
- Each group of representative elements shares a common characteristic: the same number of valence electrons, influencing their chemical behavior.
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