Performance task 6-8.ESS2.A.1
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Answers: 3
Chemistry, 21.06.2019 23:00
Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom
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Chemistry, 22.06.2019 14:00
Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
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Chemistry, 22.06.2019 15:30
The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe
Answers: 1
Chemistry, 23.06.2019 08:30
What percentage of energy used in the u.s is produced from fossil fuels
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Mathematics, 31.03.2020 17:50
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English, 31.03.2020 17:50
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Advanced Placement (AP), 31.03.2020 17:50
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History, 31.03.2020 17:50
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History, 31.03.2020 17:51
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