CHEM 120 UNIT 6 DISCUSSION OPTION 2
RADIATION URANIUM-238 2026 STUDY GUIDE
COMPLETE QUESTIONS AND ANSWERS 100%
CORRECT
◉ supersaturated solution. Answer: a solution that contains more
solute than what would normally dissolve at a particular
temperature and pressure
◉ unsaturated solution. Answer: a solution that contains less solute
than a saturated solution
◉ 1) Reviewing the three types of mixtures, solutions, colloids, and
suspensions, you can say that a solution is different from the others
in that:. Answer: a solution is homogeneous and has particles that
are less than 1 nm in diameter
◉ 2) Any substance that ionizes when it dissolves or melts to
become an electrical conductor is called a(n) __________.. Answer:
electrolyte
◉ 3) Any substance that does not ionize when dissolved or melted is
called a(n) __________.. Answer: nonelectrolyte
,◉ 4) _______ is the process of dissociating a solute into smaller
particles by a solvent to produce a solution.. Answer: Dissolution
◉ 5) _______ is the process whereby particles of a solvent completely
surround the particles of a solute, and disperse them throughout the
solvent particles, which holds them in solution.. Answer: Solvation
◉ 6) ________ is to break a substance into cations and anions..
Answer: Ionization
◉ 7) Solubility is determined by the molecular or ionic structures of
the solute and the solvent, and by the _______ that hold together the
particles of each substance.. Answer: intermolecular forces
◉ 8) What happens if the solvent-solute attraction is greater than
the solute-solute attraction when two substances are mixed?.
Answer: The solute particles are pulled apart and dispersed
throughout the particles of the solvent, which holds the particles of
the solute in solution.
◉ 9) During the process of _______ the solute maybe completely
ionized, partially ionized, or it may remain intact.. Answer:
dissolution
,◉ 10) Many ionic compounds are _______ because they completely
ionize in water to create a solution with charged ions that can act as
an electrical conductor.. Answer: strong electrolytes
◉ 11) Some ionic compounds are _______ because they partially
ionize in solution.. Answer: weak electrolytes
◉ 12) Compounds that do not ionize at all in solution are called
_______.. Answer: nonelectrolytes
◉ 13) Identify.. Answer: NaCI: strong electrolyte (a)
C12H22O11: non electrolyte (c)
HCI: strong electrolyte (a)
HgCL2: weak electrolyte (b)
◉ 14) Identify.. Answer: H2CO3: weak electrolyte (b)
H2SO4: strong electrolyte (a)
C2H5OH: non electrolyte (c)
, NaOH: strong electrolyte (a)
◉ 15) Identify.. Answer: NH4NO3: strong electrolyte (a)
NH3: weak electrolyte (b)
CCl4: non electrolyte (c)
HBr: strong electrolyte (a)
◉ 16) A solution that contains the maximum amount of solute that
can dissolve at a particular temperature and pressure is a(n) ________
solution.. Answer: saturated
◉ 17) A solution that contains less solute than it could dissolve at a
particular temperature and pressure is a(n) ________ solution..
Answer: unsaturated
◉ 18) ______ are liquids soluble in each other in any proportion..
Answer: Miscibles
RADIATION URANIUM-238 2026 STUDY GUIDE
COMPLETE QUESTIONS AND ANSWERS 100%
CORRECT
◉ supersaturated solution. Answer: a solution that contains more
solute than what would normally dissolve at a particular
temperature and pressure
◉ unsaturated solution. Answer: a solution that contains less solute
than a saturated solution
◉ 1) Reviewing the three types of mixtures, solutions, colloids, and
suspensions, you can say that a solution is different from the others
in that:. Answer: a solution is homogeneous and has particles that
are less than 1 nm in diameter
◉ 2) Any substance that ionizes when it dissolves or melts to
become an electrical conductor is called a(n) __________.. Answer:
electrolyte
◉ 3) Any substance that does not ionize when dissolved or melted is
called a(n) __________.. Answer: nonelectrolyte
,◉ 4) _______ is the process of dissociating a solute into smaller
particles by a solvent to produce a solution.. Answer: Dissolution
◉ 5) _______ is the process whereby particles of a solvent completely
surround the particles of a solute, and disperse them throughout the
solvent particles, which holds them in solution.. Answer: Solvation
◉ 6) ________ is to break a substance into cations and anions..
Answer: Ionization
◉ 7) Solubility is determined by the molecular or ionic structures of
the solute and the solvent, and by the _______ that hold together the
particles of each substance.. Answer: intermolecular forces
◉ 8) What happens if the solvent-solute attraction is greater than
the solute-solute attraction when two substances are mixed?.
Answer: The solute particles are pulled apart and dispersed
throughout the particles of the solvent, which holds the particles of
the solute in solution.
◉ 9) During the process of _______ the solute maybe completely
ionized, partially ionized, or it may remain intact.. Answer:
dissolution
,◉ 10) Many ionic compounds are _______ because they completely
ionize in water to create a solution with charged ions that can act as
an electrical conductor.. Answer: strong electrolytes
◉ 11) Some ionic compounds are _______ because they partially
ionize in solution.. Answer: weak electrolytes
◉ 12) Compounds that do not ionize at all in solution are called
_______.. Answer: nonelectrolytes
◉ 13) Identify.. Answer: NaCI: strong electrolyte (a)
C12H22O11: non electrolyte (c)
HCI: strong electrolyte (a)
HgCL2: weak electrolyte (b)
◉ 14) Identify.. Answer: H2CO3: weak electrolyte (b)
H2SO4: strong electrolyte (a)
C2H5OH: non electrolyte (c)
, NaOH: strong electrolyte (a)
◉ 15) Identify.. Answer: NH4NO3: strong electrolyte (a)
NH3: weak electrolyte (b)
CCl4: non electrolyte (c)
HBr: strong electrolyte (a)
◉ 16) A solution that contains the maximum amount of solute that
can dissolve at a particular temperature and pressure is a(n) ________
solution.. Answer: saturated
◉ 17) A solution that contains less solute than it could dissolve at a
particular temperature and pressure is a(n) ________ solution..
Answer: unsaturated
◉ 18) ______ are liquids soluble in each other in any proportion..
Answer: Miscibles
