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11) Identify the number of elements and the number of atoms present in the chemical formula. NaHCO ²

4; 6
5; 6
4,5
3; 5​

User Zul
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the answer will be .. A . 4;6

User Imaximchuk
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Answer:

4;6

Step-by-step explanation:

because there are four elements

User Maher Aldous
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