Consider the following Lewis symbols for elements X and Y: (6.1, 6.2, 6.5) d. What would be the formula of a compound of X and Y?

Write the symbols for the ions, and the correct formula for the ionic compound formed by each of the following:c. sodium and phosphorus

Write the symbol for the cation in each of the following ionic compounds:a. FeCl₂

The elements in red in the periodic table can form cations having more than one charge. Write the formulas and names of the compounds that are formed between the red cations and the blue anions depicted in the periodic table.

Consider the following Lewis symbols for elements X and Y: (6.1, 6.2, 6.5)

e. What would be the formula of a compound of X and sulfur?

Using each of the following electron arrangements, give the formulas for the cation and anion that form, the formula for the compound they form, and its name. (6.2, 6.3)

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