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WATER, PH AND MACROMOLECULES

Water, pH and Macromolecules
Which of the following will easily dissolve in a polar solvent?

sodium chloride
gasoline (heptanes & octanes)
argon
methane

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Water, pH and Macromolecules
The elements oxygen, nitrogen, and carbon

All of these
contain protons and neutrons in their atomic nuclei
can all form covalent bonds with other elements
are common elements in the molecules that make up living organisms

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