Answers26-27 CFISD TX-Chemistry A CRThe History and Arrangement of the Periodic TableQuestion 3
3
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The History and Arrangement of the Periodic Table

Question 3 • *26-27 CFISD TX-Chemistry A CR

Which element below must be stored in oil because of its reactivity?fluorinechorine✔ sodiumgold

Answer
A
fluorine
B
chorine
C
✔ sodium
D
gold
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