It should be C or D (probably D) since you're measuring the height of the entire container with water
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How do you want me to answer this
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Answer:
The oxidation number of a free element is alwa The oxidation number of a monatomic ion equals the chahe oxidation number of
H
is +1, but it is -1 in when combined with less electronegative elements.
The oxidation number of
O
in compounds is usually -2, but it is -1 in peroxides.
The oxidation number of a Group 1 element in a compound is +1.
The oxidation number of a Group 2 element in a compound is +2.
The oxidation number of a Group 17 element in a binary compound is -1.
The sum of the oxidation numbers of all of the atoms in a neutral compound is 0.
The sum of the oxidation numbers in a polyatomic ion is equal to the charge of the ion
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Answer:
I believe the answer is D, but not entirely sure. Have a nice day! (Edit: it's acually B sorry)
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