Which pure element would react violently with oxygen

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Pure sodium (Na) is not found in nature because it reacts so violently with oxygen that it can cause water to burst into flames.

Based on its position in the periodic table of the elements, which pure element would also react violently with oxygen and water?

A. silicon (Si)
B. nitrogen (N)
C. chlorine (Cl)
D. potassium (K)

Reference no: EM13123885

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