Nonmetals Answers

Rank the nonmetals in each set from most reactive (1) to least reactive (3).

Choose the nonmetallic elements from the list. Check all that apply.

Identify whether each element is a halogen, a noble gas, or nonmetal only. Astatine (At): Nitrogen (N): Krypton (Kr): Chlorine (Cl): Sulfur (S):

Which nonmetals have similar chemical properties? Check all that apply.

✔ denseelectrically insulatingbrittle

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halogennoble gas✔ nonmetal only

volatilegaseous✔ electrically insulating

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halogen✔ noble gasnonmetal only

✔ halogennoble gasnonmetal only

halogennoble gas✔ nonmetal only

A sample of iodine is easiest to ship as a powder because it is , making it easy to break into small pieces. Helium is less than the elements that make up the air we breathe, so a balloon filled with helium will float in air. Plastic is a compound of nonmetallic elements, so its properties make it a popular coating for electric wires to prevent the current from escaping.

Rank the nonmetals in each set from most reactive (1) to least reactive (3).

Rank the nonmetals in each set from most reactive (1) to least reactive (3).

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