Carbon tetrachloride is a positively charged carbon atom bonded to four negative chlorine atoms.  Methane is uncharged and has a carbon bonded to four hydrogens.  Ammonia has a negatively charged nitrogen atom bonded to three positive hydrogen atoms.

Image source: By National Library of Medicine [Public domain], from Wikimedia Commons

Consider the structure of the three molecules pictured above when answering the question below.

Which of these substances would water have the most difficulty dissolving?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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