Science and
Technology
Warning
×
Your Netquiz Web
+
session has remained inactive too long and will expire shortly. Please save your changes now in order to reactivate it.
Warning
×
This assessment will end in 5 minutes. Any responses submitted after this time frame will not be corrected.
Page
1 of 3
/1
point
Multiple choice
Instructions
Q1 — Factors Influencing Concentration
A glass of salt water is set down on a counter. The solution’s volume decreases after a few hours. Which statement is true?
The solvent evaporates, so the concentration of the solution decreases.
The solvent evaporates, so the concentration of the solution increases.
The solution evaporates, so its concentration remains the same.
Submit
Clear
×
×
Technical instructions – Multiple choice
×
Click on the appropriate answer.
×
×
Glossary
×
Click on a letter to view the glossary entries that begin with that letter.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Confirmation
×
This operation is irreversible. Do you want to delete all your selections or changes?
×
Close
