3. Give a Halogen family member that is a liquid ________________________________
3. Circle one of the following elements (given as names) that is Give me the transitional element that has a half full subenergy level in the 3rd energy level (hint: not the exception when writing electron configurations):
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4. Give me an Alkali metal that has its valence electron in the 5th energy level:
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5. Give me an Inner Transitional (Metal) Element: ____________________________