Worksheet on writing chemical formulas for ionic compounds, with handwritten answers.
A worksheet titled "Formulas for Ionic Compounds" with two sections. Section 1 asks to write chemical formulas for ionic compounds from given elements, with handwritten answers. Section 2 is a chart to complete ionic formulas, with some entries filled in by hand. The worksheet includes elements like potassium, barium, sodium, aluminum, lithium, magnesium, calcium, boron, beryllium, and ions such as F⁻, Cl⁻, O²⁻, S²⁻, N³⁻, P³⁻.