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How many protons, electrons, and neutrons does Argon have?...
Chemistry, 05.03.2021 20:20, nathangirnet
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How many protons, electrons, and neutrons does Argon have?
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Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.
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What is the effect of returning nuclear reactor cooling water back into bodies of water?
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What if it is did darwin used to support his theory of evolution
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