Examlex
Which picture best represents an atomic-level view of a weak electrolyte solution (water molecules not shown) ?
Electron Orbital
A mathematical function that describes the wave-like behavior of either one electron or a pair of electrons in an atom.
Energy Level
An energy level is a quantized state of energy that an electron can occupy in an atom, related to the electron's position and movement.
D Orbitals
Refers to a set of orbitals in an atom that have a distinctive shape and can hold up to 10 electrons, important in the distribution of electrons in atoms.
Shape
A geometric figure or form determined by its external boundaries or contours.
Q5: Which statement A-D about energy units is
Q16: Which transition in a hydrogen atom requires
Q19: Which one of the following statements is
Q32: In a mixture of gases, the gas
Q37: How many hydrogen atoms are there in
Q56: The sixth period of the periodic table
Q71: An irregularly shaped metal object with a
Q101: Which arrangement is correct for increasing atomic
Q123: Use the following information to determine the
Q130: Which of the following graphs shows how