The symbols of some elements in the Periodic Table are shown.
Ne Li O F Al Ca
For each of the following, give the symbol of an element which matches the description.
Each element may be used once, more than once or not at all.
Which element is unreactive?
Which element is in Group VII of the Periodic Table?
Which element forms an ion with a 1+ charge?
Which element is in Period 3 of the Periodic Table?
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