Write the symbols for the ions and the correct formula for the ionic compound fo

Question

Write the symbols for the ions and the correct formula for the ionic compound formed by each of the following:

Part A

potassium and sulfur

Express your answers as ions and chemical formula separated by a commas.

Part B

sodium and nitrogen

Express your answers as ions and chemical formula separated by a commas.

Part C

aluminum and iodine

Express your answers as ions and chemical formula separated by a commas.

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Part D

gallium and oxygen

Express your answers as ions and chemical formula separated by a commas.

Write the symbols for the ions and the correct formula for the ionic compound formed by each of the following:

Part A

potassium and sulfur

Express your answers as ions and chemical formula separated by a commas.

ions, formula = ______

Part B

sodium and nitrogen

Express your answers as ions and chemical formula separated by a commas.

ions, formula = _____

Part C

aluminum and iodine

Express your answers as ions and chemical formula separated by a commas.

ions, formula =

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Part D

gallium and oxygen

Express your answers as ions and chemical formula separated by a commas.

ions, formula = ________

Explanation / Answer

potassium and sulfur --> K+ and S-2 --> K2S forms in order to balance the charge

sodium and nitrogen --> Na+ and N-3 --> NaN3 forms in order to balance the charge

aluminum and iodine --> Al+3 and I- --> AlI3 forms in order to balance the charge

gallium and oxygen --> Ga+3 and O2- --> Ga2O3 forms in order to balance the charge

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