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compounds may be represented by chemical formulas. in the chemical formula for water which is h20, the 2 which represents the number of hydrogen atoms is called
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compounds may be represented by chemical formulas. in the chemical formula for water which is h20, the 2 which represents the number of hydrogen atoms is called

User Xpilot
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Answer:

B) The subscript.

Explanation: In the chemical formula for water which is H20, the 2 which represents the number of hydrogen atoms is called subscript.

User Moesef
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