a blank such as h2so4 is a symbol that shows the element in a compound and the ratio of atoms

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  1. Help quick my phone will die

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  2. In a chemical formula, the elements in a compound are represented by their chemical symbols, and the ratio of different elements is represented by subscripts. Consider the compound water as an example. Each water molecule contains two hydrogen atoms and one oxygen atom.Nov 1, 2012
    Molecular Formula ( Read ) | Chemistry | CK-12 Foundation

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  3. that makes no sense

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