Examlex
The table below gives the electric flux through the ends and round surfaces of four Gaussian surfaces in the form of cylinders.Rank the cylinders according to the charge inside, from the most negative to the most positive.
Aromatic Structures
Compounds containing one or more benzene rings, characterized by a stable ring of atoms with delocalized electrons.
NonAromatic
Molecules or compounds that do not contain a ring of continuously overlapping p orbitals, thus lacking the stability associated with aromatic systems.
π Network
An extended system of π bonds in a molecule, which can involve multiple atoms contributing p orbitals for delocalized electron sharing.
Cyclobutadiene
A highly reactive, four-carbon cyclic diene that is unstable at room temperature, interesting for its peculiar electronic properties and symmetry.
Q7: A solid insulating sphere of radius R
Q18: A wire is 1 m long
Q20: The thermodynamic state of gas changes
Q22: The temperature of n moles of a
Q30: Pulling the plates of an isolated charged
Q50: When the temperature of a copper penny
Q50: A plane produces a sonic boom only
Q63: An 8.0-mH inductor and a 2.0-
Q105: An air bubble doubles in volume as
Q113: An ideal gas is at a temperature