Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Which statement describes a solution of sodium chloride in water?
a different pathway with a lower activation energy
distillation
The mixture is homogeneous, the solute is NaCl and the solvent is H2O.
endothermic, physical change
number of atoms
A positive ion is formed with a smaller radius than the atom.
A bond forms and energy is released.
heat of reaction
The melting of an ice cube is an example of an
a different pathway with a lower activation energy
distillation
The mixture is homogeneous, the solute is NaCl and the solvent is H2O.
endothermic, physical change
number of atoms
A positive ion is formed with a smaller radius than the atom.
A bond forms and energy is released.
heat of reaction
At STP, which property would be the same for 1.0 liter of helium and 1.0 liter of argon?
a different pathway with a lower activation energy
distillation
The mixture is homogeneous, the solute is NaCl and the solvent is H2O.
endothermic, physical change
number of atoms
A positive ion is formed with a smaller radius than the atom.
A bond forms and energy is released.
heat of reaction
Which phrase describes what happens to the reaction pathway and activation energy of a reaction to which a catalyst is added?
a different pathway with a lower activation energy
distillation
The mixture is homogeneous, the solute is NaCl and the solvent is H2O.
endothermic, physical change
number of atoms
A positive ion is formed with a smaller radius than the atom.
A bond forms and energy is released.
heat of reaction
Which process can be used to separate a mixture of two liquids having different boiling points?
a different pathway with a lower activation energy
distillation
The mixture is homogeneous, the solute is NaCl and the solvent is H2O.
endothermic, physical change
number of atoms
A positive ion is formed with a smaller radius than the atom.
A bond forms and energy is released.
heat of reaction
Which statement describes what occurs when two iodine atoms react to produce an iodine molecule?
a different pathway with a lower activation energy
distillation
The mixture is homogeneous, the solute is NaCl and the solvent is H2O.
endothermic, physical change
number of atoms
A positive ion is formed with a smaller radius than the atom.
A bond forms and energy is released.
heat of reaction
Which changes in both charge and radius occur when an atom loses an electron?
a different pathway with a lower activation energy
distillation
The mixture is homogeneous, the solute is NaCl and the solvent is H2O.
endothermic, physical change
number of atoms
A positive ion is formed with a smaller radius than the atom.
A bond forms and energy is released.
heat of reaction
In chemical reactions, which term is defined as the difference between the potential energy of the products and the potential energy of the reactants?
a different pathway with a lower activation energy
distillation
The mixture is homogeneous, the solute is NaCl and the solvent is H2O.
endothermic, physical change
number of atoms
A positive ion is formed with a smaller radius than the atom.
A bond forms and energy is released.
heat of reaction
Check it!
Match it!
Match it!