The following are characteristics of a water molecule
A) The two H atoms are on diametrically opposite ends of the molecule.
B) The H to O to H angle is approximately 90°C.
C) It has a positive and a negative side.
D) It is attracted to surfaces with negative but not positive charges.
E) It is held in soils by adhesion but not adsorption.
C
You might also like to view...
Determine all reactions. The uniform load on all girders extends to the centerlines of the columns.
The Water Conservation Alliance of Southern Arizona estimates that the average household can save between 30,000 and 50,000 gallons of fresh water annually through the use of a ____ water system.
A. unified gray B. green C. whole house gray D. whole house green
The term "square" is often used when referencing roof materials, with a square used to describe an area of roofing that covers 1 sq. ft. (0.9 m2).
Answer the following statement true (T) or false (F)
The ____ torque wrench is relatively inexpensive and works by beam bending in response to the torque applied.
a. deflecting beam b. “no-hub” c. beam-type d. click-type