Chemistry, 20.01.2020 18:31 kendratorres200
Calculate the radius of a tantalum (ta) atom, given that ta has a bcc crystal structure, a density of 16.6 g/cm3, and an atomic weight of 180.9 g/mol. report your result with units of nm to 3 significant figures]
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Chemistry, 21.06.2019 23:50
2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit
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The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!
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The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true
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Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.
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Calculate the radius of a tantalum (ta) atom, given that ta has a bcc crystal structure, a density o...
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