Which of the following does not have a fixed boiling or melting point? A. Ethanol B. Air C. Oxygen D. Gold
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Hi dear
your answer is air because the boiling or melting point differs in different area relating to the density of the air in that place.
hope it helps
pl mark as brainliest
your answer is air because the boiling or melting point differs in different area relating to the density of the air in that place.
hope it helps
pl mark as brainliest
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