the smallest repeating unit of a lattice
Unit cell
phase change from liquid to gas
Vaporization
knowing the location of a particle makes the momentum uncertain while knowing the momentum of
a particle makes the location uncertain
Uncertainty principle
the outermost electrons of an atom
Valence electron
a theory explaining the chemical bonding within molecules by discussing valencies; the
number of chemical bonds formed by an atom
Valence bond theory
one joule of work per coulomb - the unit of electrical potential transferred
Volt
statements used in converting between units
Unit factor
a four digit code used to note hazardous and flammable substances
UN number
the resistance of a liquid to flow (oil)
Viscosity
a characteristic that any measurement that involves estimation of any amount cannot be
exactly reproducible
Uncertainty
pressure of vapour over a liquid at equilibrium
Vapour pressure
when a substance is below the critical temperature while in the gas phase
Vapor
a four digit code used to note hazardous and flammable substances
UN number
instrument that measures the cell potential
Voltmeter
proportionality constant in the ideal gas law (0.08206 L-atm/(K-mol))
Universal or ideal gas constant
knowing the location of a particle makes the momentum uncertain while knowing the momentum of
a particle makes the location uncertain
Uncertainty principle
the smallest repeating unit of a lattice
Unit cell
one of the forces (attraction/repulsion) between molecules
Van der Waals force
statements used in converting between units
Unit factor
a characteristic that any measurement that involves estimation of any amount cannot be
exactly reproducible
Uncertainty
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