Chemistry, 01.11.2019 20:31, Geo777

What causes the appearance of lines in an emission spectrum?

a. light is absorbed as an electron moves to a higher energy state.
b. light is released as an electron moves to a lower energy state.
c. an electron is released as light when it moves to a lower energy state.
d. an electron is released as light when it moves to a higher energy state.

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What causes the appearance of lines in an emission spectrum?

a. light is absorbed as an...