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2. Give a Halogen family member that is a liquid ________________________________ |
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2. Circle from the following elements, the element that is NOT a semi-metal (metalloid): Ge, Al, As, Sb |
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3. Give the Element that has valence electrons in the 4th energy level and is part of the Alkaline Earth Metal family. ____________________________________________________ |
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3. Give the Element that has valence electrons in the 3rd energy level and is part of the Alkaline Earth Metal family. ____________________________________________________ |
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4. Give me an Alkali metal that has its valence electron in 5th energy level:____________ |
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4. Give me an Alkali metal that has its valence electron in 4th energy level:____________ |
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6. Give me the diatomic element that has 6 valence electrons. ________________ |
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6. Give me the diatomic element that has 5 valence electrons. ________________ |
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7. Give me the diatomic element that is a liquid at room temperature. ____________ |
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7. Give me the diatomic element that is a solid at room temperature. ____________ |
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8. Give me the Noble Gases with their valence electrons in the 2nd energy level. _________ |
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8. Give me the Noble Gases with their valence electrons in the 4th energy level. _________ |
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9. Circle which of the following element is a transitional element: Cs, Ca, Co, C. |
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9. Circle which of the following element is NOT a transitional element: Cr, Cu, Ca, Cd . |