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Elements having 3 or fewer

PLEASE HELP, with these 3 questions! Thank youMoving from left to right across a period elements become more metallic elements
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2. asked by Help
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Which condition must be met in order for an equation to be balanced?A. The elements in the reactants are the same as the
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2. asked by :3
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Which condition must be met in order for an equation to be balanced?The elements in the reactants are the same as the elements
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2. asked by Jett
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In a reduction reaction, a carbon atom forms ___i___ bonds to oxygen atoms or ___ii___ bonds to hydrogen atoms. The statement
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The advantage of the Phoenician system of writing over the Chinese, Sumerian, and Egyptian was that it(a) used fewer sounds (b)
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2. asked by Beth
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Which statement best explains why the elements in Group 18 do not have electronegativity values?A. The elements have only one
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Find the number of elements in A1∪A2∪A3, supposing that there are103 elements in A1, 992 elements in A2, 10011 elements in
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2. asked by Connor
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Elements having 3 or fewer electrons in the outer energy level are classified as ____________________.
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2. asked by Twilight lover
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Elements having 3 or fewer electrons in the outer energy level are classified as ____________________.
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2. asked by Twilight lover
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Which statement best explains why the elements in Group 18 do not have electronegativity values?(1 point) The elements do not
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2. 71 views