2. A scientist identified the element percentage of atoms in three unknown compounds. Compound X: 67% nitrogen and 33% oxygen, compound Y: 60% nitrogen
and 40% oxygen, and compound Z: 33% nitrogen and 67% oxygen.
B. Draw a model of each of the compounds (X, Y, and Z).
1.

the electrical  conductivity  of asolution  of an electrolyte is measured by determining the resistance of thesolution  between two flat or cylindrical electrodes separated by a fixed distance.

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