Chemistry, 08.05.2021 01:00, brookespradley1
Um átomo que está em seu estado natural e tem a massa atômida de 14 unidades tem quantos prótons, elétrons e neutrons?
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Chemistry, 21.06.2019 19:00, lazavionadams81
Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.
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Chemistry, 22.06.2019 04:00, armahoney8566
Gymnast always perform on padded mats. how does the mats protect the gymnast
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Chemistry, 22.06.2019 13:30, yasiroarafat12
How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
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Chemistry, 22.06.2019 15:00, alanmarcus22
What does the symbol (–hfus) indicate in a phase change?
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