4 years ago

14

Chemistry

1 answer:

Scrat [10]4 years ago

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Answer:

The correct answer is <em>D) Niels Bohr</em>

Explanation:

Bohr proposed a new atomic model, whereby he explains that electrons rotate around the nucleus at well-defined levels, describing circular orbits. Each orbit was called the energy level (it is called the main quantum number n, going from numbers 1 to 7). To make his model, Bohr studied the Hydrogen atom (it has a proton in its nucleus and an electron rotating around it).

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How is a mole ratio used in stoichiometry?

Svetach [21]

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4 years ago

Which is an example of radiation?

SpyIntel [72]

Answer:

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