Worksheet on the Periodic Table with questions about elements in Period 2 and iron, including atomic numbers, symbols, and group classifications.

A worksheet titled "The Periodic Table" with instructions to use Chapter 4 Section 2 and the Periodic Foldable to complete the exercises. The worksheet includes questions about Period 2 elements, their atomic numbers, symbols, metals, nonmetals, mass, and group/family classifications. There is a section on iron (Fe) with questions about its atomic number, period, and group, and a table to fill in information about elements like sodium, oxygen, krypton, gold, cadmium, and manganese.