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Write the symbol for every chemical element that has atomic number less than 14 and atomic mass greater than 23.2 u.

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Inbox Question 1 Flagged III Initial Knowledge Check Drafts Sent Write the symbol for every chemical element that has atomic number less than 14 and atomic mass greater than 23.2 u.

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Inbox Question 1
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Write the symbol for every chemical element that has atomic number less than 14 and atomic mass greater than 23.2 u.