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sveticcg [70]
3 years ago
6

Help please! :)

Chemistry
2 answers:
Dominik [7]3 years ago
7 0

Answer:

Ions combine in only one ratio, just took it.

Explanation:

Neporo4naja [7]3 years ago
5 0

Answer:

Ions combine into only one ratio

Explanation:

Just took test

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What did Bohr conclude about the atom after observing emission spectrum lines a. Electrons can exist in any energy state but hav
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Answer:

Option c: Possible electron energy states are quantized within an atom.

Explanation:

The Bohr's Model of the hydrogen atom consisted of the movements of the electrons around the positively-charged nucleus in circular orbits that have a certain energy state. The energy of that orbit is given by:  

E_{n} = - \frac{Rhc}{n^{2}}

<em>Where:</em>

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The ground state energy of a electron in the hydrogen atom is equal to -13,6 eV.

Bohr's Model aims to propose that the electron is restrictedly to occupy a certain region in the atom.    

Therefore, the conclusion of Bohr after observing emission spectrum lines is that "possible electron energy states are quantized within an atom", so the correct option is c.

I hope it helps you!

7 0
3 years ago
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Which of the following is an example of a chemical change?
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