Chemistry, 18.11.2020 06:50 neftalirojas14
Write the full electron configuration of Si, Si+4 and Si-4. How many valence electrons are in each of the 3 Si atoms?
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If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water
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Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %
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Explain that newton first law,second law and third law of motion?
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The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace
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Write the full electron configuration of Si, Si+4 and Si-4. How many valence electrons are in each o...
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