Chemistry, 19.03.2021 21:10 skylar7192
The model shows the models of protons (+), neutrons (N), and electrons (-) in an atom, along with three different models of these subatomic particles.
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Which of the following identifies the models that represent an ion and an isotope of the original atom?
Answers: 3
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Table sugar completely dissolved in water is an example of a?
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Chemistry, 22.06.2019 15:30, alaf05160
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.
Answers: 2
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Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
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Chemistry, 22.06.2019 19:30, dorindaramirez0531
Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)
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The model shows the models of protons (+), neutrons (N), and electrons (-) in an atom, along with th...
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