The three examples may each be correctly classified as which of the following Examples: NH3 NaF CaO a. The examples can be classified as elements and atoms.
b. The examples can be classified as molecules and elements.
C. The examples can be classified as compounds and pure substance
d. The examples can be classified as atoms and mixtures.​

b is the correct

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he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".