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Which of the following are chemical processes? 1. rusting of a nail 2. freezing of water 3. decomposition of water into hydrogen and oxygen gases 4. compression of oxygen gas
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Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.
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Which characteristics can be used to differentiate star systems? check all that apply.
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Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest
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Which of the following are chemical processes? 1. rusting of a nail 2. freezing of water 3. decompo...
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