Multiple Choice
Which of the following is a naturally occurring form of calcium carbonate?
A) Quartz.
B) Limestone.
C) Silica.
D) Cristobalite.
E) Silicate.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q73: Graphite and diamond are two forms of
Q74: What two broad components make up concrete?<br>A)
Q75: True or false: nano-materials have been used
Q76: If it takes 15 s for a
Q77: A plot of the Maxwell distribution for
Q79: Cooper pairs are formed in what way?<br>A)
Q80: A mixture of oxygen and helium is
Q81: Consider both nitrogen and chlorine as
Q82: Which of the following gases effuses slowest?<br>A)
Q83: What is the final phase of a