Assertion: photon | /r/CapableOf | knock electron
Facets:
value: altogether
type: DEGREE
value: from the atom
type: LOCATION
Source sentences:
text: When an X-ray photon collides with an atom, the atom may absorb the energy of the photon and boost an electron to a higher orbital level or if the photon is very energetic, it may knock an electron from the atom altogether, causing the atom to ionize.