Solutions Review Question Preview (ID: 49278)
Solutions Review For Physical Science Midterm.
TEACHERS: click here for quick copy question ID numbers.
The substance that is being dissolved in a solution is considered to be the
a) solvent
b) solute
c) saturated
d) saturator
Apple juice is an acid, which of the following would you expect to be the pH of apple juice?
a) 3.3
b) 7
c) 7.5
d) 9.2
In a neutralization reaction, an acid is mixed with a base to neutralize the substances. When this occurs, what is formed?
a) a weaker version of the original substances
b) water
c) water and a salt compound
d) carbon dioxide and water
Which of the following compounds would be considered a base?
a) HCl
b) KOH
c) CH4
d) HF
On a solubility curve graph, if a value is given that falls below the curve one can assume that the solution is
a) unsaturated
b) saturated
c) supersaturated
d) a solvent
In a lab, iodine dissolved easily in ethanol. In this case, iodine would be
a) the solute.
b) the solution.
c) the solvent.
d) the saturation.
A solution that has more dissolved solute than predicted by the solubility graph is said to be
a) supersaturated
b) saturated
c) unsaturated
d) polysaturated
What does it mean when a mixture is said to have reached saturation at a given temperature and pressure?
a) As much solute as possible is dissolved in the solvent.
b) A dilute solution has been formed.
c) There is more solute than solvent in the mixture.
d) The solute and solvent have formed a heterogeneous mixture.
A compound dissolves in water, and when tested, the student finds that it will conduct electricity. The type of compound that was dissolved was a(n) _____________ compound.
a) ionic
b) covalent
c) metallic
d) mixture
Which of the following will NOT increase the rate of solubility in a substance?
a) decreasing the temperature
b) increasing the temperature
c) stirring
d) breaking the solute into smaller pieces
Normal rainfall is is slightly acidic, which means its pH must be
a) less than 2.
b) between 5 and 7.
c) between 2 and 4.
d) between 7 and 9.
Which these is a base?
a) soap
b) lemon
c) apple juice
d) HCl
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 49278 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 49278 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register