Which one of the following is not a metal?You have been provided a periodic table on the final slide.CalciumStrontiumZincFluorine

Identifying Non-Metallic Elements

1. Break Down the Problem

   • We need to analyze each of the options: Calcium, Strontium, Zinc, and Fluorine.
   • We will determine which element is not classified as a metal.

2. Relevant Concepts

   • Elements in the periodic table are classified into metals, nonmetals, and metalloids.
   • Metals are typically found on the left side and in the center of the periodic table, while nonmetals are found on the right side.

3. Analysis and Detail

   • Calcium (Ca): Group 2, categorized as an alkaline earth metal.
   • Strontium (Sr): Also in Group 2, categorized as an alkaline earth metal.
   • Zinc (Zn): Located in Group 12, considered a transition metal.
   • Fluorine (F): Found in Group 17, classified as a nonmetal.

4. Verify and Summarize

   • By examining the properties and classifications, Fluorine is the only element among the listed options that is a nonmetal.

Final Answer

Fluorine is not a metal.