TIGER

Assessment Questions: 16 results
Intermolecular_Forces__Liquids_and_Solids : VaporPressure (10 Variations)
Which of the following statements is true?
Noncovalent Interactions
Intermolecular_Forces__Liquids_and_Solids : GeneralIntermolForces (8 Variations)
Which of the following statements about intermolecular forces is incorrect?
Noncovalent Interactions
Intermolecular_Forces__Liquids_and_Solids : VaporizeIntmolcForces (10 Variations)
What type(s) of intermolecular forces must be overcome when liquid hexane (CH3CH2CH2CH2CH2CH3) vaporizes?
Noncovalent Interactions
Intermolecular_Forces__Liquids_and_Solids : CanHBondsForm (8 Variations)
For which of the following substances will strong hydrogen bonds form between the molecules? (You may select more than one.)
Noncovalent Interactions |
Hydrogen Bonding
Intermolecular_Forces__Liquids_and_Solids : BoilingPoint (10 Variations)
Which of the following substances has the highest boiling point?
Liquids |
Noncovalent Interactions |
Molecular Properties / Structure
Intermolecular_Forces__Liquids_and_Solids : IntermolecularForces (10 Variations)
For which of the following compounds is hydrogen bonding the strongest?
Noncovalent Interactions |
Molecular Properties / Structure |
Hydrogen Bonding
Intermolecular_Forces__Liquids_and_Solids : OrganicBoilingPoint (11 Variations)
Which of the following organic compounds has the highest boiling point?
Noncovalent Interactions |
Molecular Properties / Structure |
Hydrogen Bonding
Intermolecular_Forces__Liquids_and_Solids : ElectricalConductivity (8 Variations)
Which of the following has the greatest electrical conductivity?
Solids |
Metals |
Physical Properties
Intermolecular_Forces__Liquids_and_Solids : Superconductors (4 Variations)
Which of the following statements is NOT an accurate description of superconducting materials?
Solids |
Superconductivity
Intermolecular_Forces__Liquids_and_Solids : AtomRadiusUnitCell (7 Variations)
Nickel has a unit cell that is face-centered cubic with a volume of 43.763Å3. The atom at the center of each face just touches the atoms at the corners. What is the atomic radius of nickel?
Solids |
Crystals / Crystallography
Intermolecular_Forces__Liquids_and_Solids : DensityFromUnitCell (13 Variations)
Oldhamite (CaS) has a rock salt structure like NaCl (which has interpenetrating face-centered cubic structures). The ionic radius of Ca2+ is 0.99 angstroms, and the ionic radius of S2- is 1.84 angstroms. What is the density of CaS?
Solids |
Crystals / Crystallography
Intermolecular_Forces__Liquids_and_Solids : ClassifySolids (10 Variations)
Classify each of the following substances, in the solid state, as molecular, ionic, covalent network, or metallic.

Substance Appearance Melting Pt. (¬?C) Boiling Pt. (¬?C) Conducts as solid Conducts as liquid
A Colorless crystal -121 20.8 no no
B Colorless crystal 846 1505 no yes
C Silvery gray 1675 3260 yes yes
D Colorless crystal 1713 2590 no no


Solids |
Physical Properties
Matter_and_Measurement : CalcDensity (5 Variations)
What is the density of a 7000 gram brick that is 4 inches x 5 inches x 3 inches?
Physical Properties |
Solids
Matter_and_Measurement : UseDensity (10 Variations)
If a 10.0 inch aluminum skillet weighs 3 pounds, how many cm3 of aluminum does it contain? The density of aluminum is 2.70 g/cm3.

Physical Properties |
Solids |
Chemometrics
Biochemistry : Amphiphile (20 Variations)
Which of the following molecules is an amphiphile?
Molecular Properties / Structure |
Noncovalent Interactions
Solutions : MixturesMolcPics (11 Variations)
Which of the following combinations of substances corresponds to the molecular scale diagram shown below?

Solutions / Solvents |
Noncovalent Interactions |
Precipitation / Solubility