A monatomic ion with a 1- charge and a monatomic ion with a 1+ charge both have an electron configuration of 1s 2s²2p°3s² 3p°4s² 3d1° 4p°5s² 4d105p°. If these ions combine to form a compound, what is the formula of that compound?

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A: Ionic compounds are made up from metal and nonmetals. Covalent compounds madeup of nonmetals.

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Q: Which of the following is a Binary ionic compound? OA. KOH O B. CO2 O C. SIF4 O D. NaCN O E. FeCl3

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Q: What is the formula of the ionic compound expected to form between the elements Ca and I?

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A: Hi, since you have posted multiple subparts questions. We will answer the first three subparts for…

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A: We will calculate the ionic compound and their lattice energy as per question.