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25 Cards in this Set
- Front
- Back
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How many valence electrons are in group 3A?
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three
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What is the typical oxidation of most members of group 3A?
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+3 (positive 3)
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Another name for "outer level" electrons is ____ electrons.
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Valence
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Which 3 of the "A" families are mostly metals?
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I A, II A, & III A
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Are all the "B" elements metals?
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Yes
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What extra type of electrons do the B elements have?
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sublevel d electrons
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How many valence electrons are in group 4A?
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four
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How many valence electrons are in group 5A?
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five
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What oxidation number is typical of the nonmetallic members of group 5A?
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-3 (negative 3)
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How many valence electrons are in members of group 6A?
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six
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What oxidation number is typical of members of group 6A?
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-2 (negative 2)
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How many valence electrons are in members of group 7A?
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seven
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What oxidation number is typical of members of group 7A
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-1 (negative 1)
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How many valence electrons do the Noble Gases have?
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eight
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What is the oxidation number of the Noble Gases?
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0
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In which groups can nonmetals be found?
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V A, VI A, VII A, VIII A
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Metalloids have properties of both ______ and ______.
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Metals, nonmetals
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The highlighted section is called....
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actinides
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The highlighted section is called....
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alkali metals
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The highlighted section is called....
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alkaline earth metals
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The highlighted section is called....
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halogens
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The highlighted section is called....
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lanthanides
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The highlighted section is called....
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metalloids
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The highlighted section is called....
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noble gases
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The highlighted section is called....
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transition metals
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