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Chemistry, 22.06.2019 08:00
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
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How is the atomic number of a nucleus changed by alpha decay
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Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released
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Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?
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Draw the structure of the major organic product isolated from the reaction of 3-hexyne with hydrogen...
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