Oxygen reacts with iron to produce rust and with hydrogen to produce water. Which statement describes both reactions?
1.A different mixture is formed in each case.
2.A different solution is formed in each case.
3.Both a change of state and of elements is involved.
4.New molecules are formed but the same elements exist.
Answers: 3
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What are the first three quantum numbers for the electrons located in subshell 2s?
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Ill give u brainliest pls how is mass of carbon conserved during cellular respiration
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Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.
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The mass of a proton is approximately equal to the mass of
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Oxygen reacts with iron to produce rust and with hydrogen to produce water. Which statement describe...
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