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avanturin [10]
2 years ago
8

How is the atomic emission spectrum of an element produced?

Chemistry
2 answers:
anyanavicka [17]2 years ago
7 0

Answer:

When an electron in an atom returns from an excited state to a lower energy state.

Explanation:

Emission spectrum of a chemical element is the spectrum of frequencies emitted due to an atom making a transition from a high energy state to a lower energy state.

Emission spectrum has characteristic energy proportional to the frequency of the light.

Each element's emission spectrum is unique.

<h2><u><em>PLEASE MARK AS BRAINLIEST!!!!!</em></u></h2>
Murrr4er [49]2 years ago
4 0

Answer:

Atomic emission spectra are produced when excited electrons return to the ground state. The emitted light of electrons corresponds to energies of the specific electrons.

Explanation:

hope it helps you ✌

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Answer:

That information is better presented and analyzed in a table.

This table shows you all the information and the answers:


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A                                  0                    100                    25                    liquid

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The best way to think about this is from the inside out. Democrats (who lived long before any of the other scientists mentioned) was the one who thought of the idea of the atom. - Therefore, this must be first because all other choices are elaborations on the idea that atoms exist. Next must be Dalton. Dalton saw atoms as "cannonballs" if you will; a solid mass. So then after that, Rutherford and his gold foil experiment (he discovered that some rays he shot through gold foil were deflected back; ie the existence of concentrated areas in an atom, ie the nucleus). Then we get into the information on electrons. We must start with discovery (Thomson). Heres where it gets complicated. Electrons don't <em>actually </em>orbit the nucleus, they exist in electron clouds. So it would be Bohr, who came up with the idea that electron exist outside the nucleus, then Schrodinger, who elaborated on Bohr's theory. Hope this helps!

Nat, Junior

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