Chemistry, 06.11.2020 18:50 emojigirl2824
As a result of Ernest Rutherford's Gold Foil experiment, which model of the atom is thought
to be true and why?Choose all statements that are true.
I. Protons, electrons, and neutrons are evenly distributed throughout the atom.
II. The atom has a small and positively charged nucleus, with electrons distributed
outside the nucleus.
III. The atom is mostly empty space with protons, neutrons and electrons in the
nucleus.
IV. Atoms do not carry an overall charge and are considered neutral
V. Atoms have a negative charge
Answers: 1
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world
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Chemistry, 23.06.2019 00:30
Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2
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As a result of Ernest Rutherford's Gold Foil experiment, which model of the atom is thought
to be t...
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