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katen-ka-za [31]
3 years ago
7

How is light produced in an atom?

Chemistry
1 answer:
Nadya [2.5K]3 years ago
3 0

Answer:

light is the result of electrons moving between defined energy levels in an atom called shells.

Explanation:

when something exited an atom like collision with another atom or a chemical reaction, an electron may absorb energy boosting it to a higher level shell.

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gram atomic mass

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The first person who suggested that matter was made up of atoms was the Greek philosopher ____________________ .
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An atom has an average atomic mass of about 63.5 amu. What is the chemical symbol for the atom? Consult the periodic table.
bearhunter [10]
An atom has an average atomic mass of about 63.5 amu. 
<span>
1 amu is equal to 1 gram per mole

so 63.5 amu is just equal to 63.5 grams per mole or 63.5 g/mol
the answer is Cu or copper.
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4 years ago
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To separate liquids in a mixture of different liquids, each having different boiling points, one would use the separation techni
sleet_krkn [62]

Answer;

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