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Author Question: A certain crystal has an interatomic spacing of 0.442 nm. A beam of neutrons moving with a speed of ... (Read 25 times) |
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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People about to have surgery must tell their health care providers about all supplements they take.
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Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.