Assertion: atom's electron | /r/HasProperty | emitted
Facets:
Source sentences:
text: The light strikes the curved electrode, and electrons are emitted.
text: When a surface is exposed to electromagnetic radiation above a certain threshold frequency (typically visible light for alkali metals, near ultraviolet for other metals, and extreme ultraviolet for non-metals), the interaction transfers radiant energy to the surface, which results in electrons being emitted.
text: Classical theory predicted that the electrons would 'gather up' energy over a period of time, and then be emitted.