Weegy: Buffers are weak acids or bases that can react with strong acids or bases to prevent sudden changes in pH. TRUE.
User: Which of the following is/are characteristic of a suspension?
a.
The mixture is not fully dissolved.
b.
The solute is distributed evenly throughout the solution.
c.
The mixture will not separate over time.
d.
All of the above
Weegy: The following is/are characteristic of a suspension : The mixture is not fully dissolved.
User: The most abundant compound in most living things is
a.
carbon dioxide.
c.
sodium chloride.
b.
water.
d.
sugar.
Weegy: The most abundant compound in most living things is: WATER.
User: When salt is dissolved in water, water is the
a.
reactant.
c.
solute.
b.
solution.
d.
solvent.
Weegy: When salt is dissolved in water, water is the SOLVENT.
User: Water molecules have unique physical and chemical properties that enable them to perform important functions in living organisms. What property of water molecules is specifically caused by their polarity?
a.
specific heat
b.
ability of water to solidify
c.
ability to form solutions
d.
hydrogen bonding
(More)