Author Question: Calcium carbonate readily dissolves in water that ____. A)is heated to 100o C B)contains a small ... (Read 481 times)

ss2343 · **on:** Jul 13, 2018

Calcium carbonate readily dissolves in water that ____.
A)is heated to 100o C
B)contains a small amount of carbonic acid
C)has pH > 8
D)is turbid
E)contains dissolved sodium chloride

Question 2

The oldest fossils of the first vascular land plants have been found in ___________________ _ age rocks.
Fill in the blank(s) with correct word