Assertion: hydrogen atom's electron | /r/HasProperty | bound to the atom
Facets:
Source sentences:
text: Since the total energy E n is negative when the electron is bound to the atom, we can interpret the stability of atoms as being due to the decrease in the when the electron is attracted by the nucleus.
text: The electron is bound to the atom by the attractive force of the nucleus and consequently quantum mechanics predicts that the total energy of the electron is quantized.