SCIENCE
CHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many atom are in the following molecule? KCrO4
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7
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6
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12
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9
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Explanation:
Detailed explanation-1: -Calcium carbonate is a molecule that contains one atom of calcium, one atom of carbon, and three atoms of oxygen.
Detailed explanation-2: -Conclusion: Number of atoms present in CuSO4 are 6.
Detailed explanation-3: -There are 6 molecules of CO2 in 6CO2 but there are 6 carbon atoms and 12 oxygen atoms making a total of 18 atoms.
Detailed explanation-4: -The compound copper sulfate has a formula of CuSO4. In the molecule, there is 1 copper atom, 1 sulfur atom, and 4 oxygen atoms.
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