Chamberlain Final Chem 120 Exam comprehensive questions | FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED SOLUTIONS @ 2026Chamberlain Final Chem 120 Exam comprehensive questions | FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED SOLUTIONS @ 2026

1/26/26, 7:43 AM Chamberlain Final Chem 120 Exam comprehensive questions | FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED SOL…




Chamberlain Final Chem 120 Exam
comprehensive questions | FREQUENTLY MOST
TESTED QUESTIONS AND VERIFIED SOLUTIONS
@ 2026

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Terms in this set (49)



Polyatomic ions ions that are made of more than one atom


Nitrate NO3-


Nitrite NO2-


bicarbonate (hydrogen carbonate) HCO3-


Sulfate SO4 2-


Sulfite SO3 2-


Carbonate CO3 2-


cyanide CN-


Hydroxide OH-



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, 1/26/26, 7:43 AM Chamberlain Final Chem 120 Exam comprehensive questions | FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED SOL…



Phosphate PO4 3-


Ammonium NH4+


Ionic compounds - crystalline solid
- hard, brittle solid
- very high melting point
- very high boiling point
- high density
- strong electrolyte in aqueous solution
- electrical conductivity good when compound is
molten


Molecular compound - gas, liquid or solid
- soft solid
- low melting point
- low boiling point
- low density
- weak electrolyte or non electrolyte in aqueous
solution
- electrical conductivity poor in pure form


Ionic solids have very distinct high; hard
properties due to their ordered
crystal lattice. They have very ____
melting points and the solids are
very ___


photon and photon energy - light of only one wavelength consists of photons
of identical energy
- a photon is a packet of light energy




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