Which element is a nonmetal and solid at STP?

Regents Chemistry Exam June 2022

33 Which element is a nonmetal and solid at STP?

  1. lead

  2. nitrogen

  3. sodium

  4. sulfur

Explanation: Nonmetals are to the right of the staircase on the periodic table. Nonmetals would be nitrogen and sulfur. Nitrogen is a gas. Most nonmetals are gases. The nonmetals that are solids at room temperature are carbon, sulfur and phosphorus.

Answer: 4

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