Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
6.2 Review
Test Description: Review pH, water properties, and diffusion for Friday's test!
Instructions: Answer all questions to get your test result.
1) Which feature of water explains why water has high surface tension?
A
water diffuses into cells
B
water's resistance to temperature changes
C
water expands when it freezes
D
water is a polar molecule
2) Which of the following applies to a water molecule?
A
The weak bond between two water molecules is a covalent bond.
B
The atoms in water are bonded by ionic bonds.
C
Water is a nonpoplar molecule
D
Water molecules have a negatively charged end and a positively charged end.
3) __________ occurs from areas of higher concentration.
A
dynamic equilibrium
B
polar molecule
C
diffusion
D
hydrogen bonds
4) Result of diffusion where there is continuous movement of particles but no overall change in concentration.
A
polar molecule
B
hydrogen bonds
C
dynamic equilibrium
D
diffusion
5) Weak chemical bond formed by the attrraction of positively charged hydrogen atoms to other negatively charged atoms
A
polar molecule
B
dynamic equilibrium
C
diffusion
D
hydrogen bonds
6) Any substance that forms hydroxide ions (OH-) in water and has a pH above 7.
A
polar molecule
B
acid
C
base
D
neutral
7) Any substance that forms hydrogen ions (H+) in water and has a pH below 7.
A
polar molecule
B
neutral
C
acid
D
base
8) The property that describes the ability of water molecules to stick to each other.
A
cohesion
B
density
C
pH
D
adhesion
9) The property that describes water molecules ability to stick to other surfaces.
A
pH
B
density
C
cohesion
D
adhesion
10) A molecule with an unequal distribution of charge, resulting in the molecule having a positive end and a negative end.
A
nonpolar
B
polar
C
hydrogen
D
pH
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?