QuzChpt 3Microsolt Edge woffset nextassignmentProblemiD9972

Quz(Chpt. 3)-Microsolt Edge w?offset= next&assignmentProblemiD-9972; 7196 uiz (Chpt. 3) ercise 3.34 Constants i Periodic Table Part A Wite a formula for the ionic compound that forms between each pair of elements. aluminum and sulfur Express your answer as a chemical formula. Submit Y Part B aluminum and nitrogen Express your answer as a chemical formula.

Solution

Part a

Aluminum and sulfur forms = Al2S3.

Aluminum ion = 2Al⁺³

Sulfur ion = 3S^-2

Part b

Aluminum and nitrogen forms

Aluminium nitride = AlN

Aluminum ion = Al³⁺

Nitrogen ion = N^3-

Part C

Potassium and oxygen forms

Potassium oxide = K2O

Potassium ion = 2K+

Oxygen ion = O^2-