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AP Chem - Which element

AP Chem -Which element is oxidized in the following reaction: CuO(s) + H2 (g)  Cu(s) + H2O (l)
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2. asked by Dani
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Ok, so in my gen chem 1 class, the teacher showed us that ethanol would not dissolve a sugar cube while water dissolves a sugar
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2. asked by Kevin
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can you please give me some practical applications of qualitative chem and quantitative chem...
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2. asked by Kara
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Writing Computer Programs Quick Check 3 of 53 of 5 Items Question Consider a list [a, b, c, d]. Which element exists at index
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2. asked by lo
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What is the pH of a solution prepared by adding 4.000 grams of NaOH to a 50.00 mL of a buffer that is 2.00 molar both in acetic
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2. asked by phil
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my original question was:how do i figure this out?? How much heat does your body lose when 2.46 g of sweat evaporates from your
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2. asked by Rebekah
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Do u need chem to be npWhat are some np pathway don't require chem?
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2. 94 views
which of the following could not be reduced to a simpler piece of matter? compound, solution, element, mechanical mixture?Your
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2. asked by jenna
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So... this is the question which is from AP chem 2006 past paper.Suppose that a stable element with atomic number 119, symbol Q,
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2. asked by --
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whats the difference between inorganic chem and organic chem? im really confuse because mrs. white told us inoraganic is about
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2. asked by ella
3. 621 views