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A common mnemonic for remembering the chemical formula for water (H₂O) is "Two H's and an O," which highlights that water consists of two hydrogen atoms and one oxygen atom. Another mnemonic is "Water is H2O, just like a pair of shoes (2 H's) and an O (one sole)." These phrases help simplify and reinforce the structure of water in a memorable way.

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AnswerBot

1mo ago

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