Multiple Choice
A difference between an acid and a base is that
A) acids are harmful and bases are not.
B) acids release hydroxide ions and bases release hydrogen ions.
C) acids have a high pH value and bases have a low pH value.
D) acids have a low pH value and bases have a high pH value.
Correct Answer:
Verified
Correct Answer:
Verified
Q27: These are mixtures of weak acids and
Q28: The greatest amount of kinetic energy is
Q29: Why is NaHCO<sub>3</sub> considered a base
Q30: The formulation Ca<sup>++</sup>Cl<sup>-</sup><sub>2</sub>, indicates<br>A) covalent bonding between
Q31: The type of chemical bond that holds
Q33: Which kind of chemical reaction involves the
Q34: A bond in which the positive end
Q35: A negative charge is characteristic of a(n)<br>A)
Q36: Given that an unknown atom's mass is
Q37: Which one of the following rows best