Read the following passage and then answer the question. All atoms contain at least one proton. With the exception of the stable hydrogen atom, all atoms also contain at least one neutron. Protons and neutrons have the same mass, which is defined as one atomic mass unit (amu). What is the mass of protons and neutrons?
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On a distance vs time graph the line of an object at rest is a
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What are the 4 phases of matter in order of increasing engery content?
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Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?
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Read the following passage and then answer the question. All atoms contain at least one proton. With...
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