what causes the appearance of lines in an emission spectrum?\nlight is absorbed as an electron moves to a…

what causes the appearance of lines in an emission spectrum?\nlight is absorbed as an electron moves to a higher energy state.\nlight is released as an electron moves to a lower energy state.\nan electron is released as light when it moves to a lower energy state.\nan electron is released as light when it moves to a higher energy state.

what causes the appearance of lines in an emission spectrum?\nlight is absorbed as an electron moves to a higher energy state.\nlight is released as an electron moves to a lower energy state.\nan electron is released as light when it moves to a lower energy state.\nan electron is released as light when it moves to a higher energy state.

Answer

Brief Explanations:

In an atom, electrons can occupy different energy - levels. When an electron moves from a higher energy state to a lower energy state, it releases energy in the form of light. This emitted light has specific wavelengths corresponding to the energy difference between the two states, creating the lines in an emission spectrum.

Answer:

Light is released as an electron moves to a lower energy state.