Multiple Choice
The chemical formula of calcium carbonate is CaCO3. The number three (3) in this formula represents the ratio of ____ in the mineral.
A) calcium atoms to carbon atoms
B) oxygen atoms to carbon atoms
C) carbonate atoms to oxygen atoms
D) oxygen electrons to oxygen atoms
E) carbon electron to oxygen atoms
Correct Answer:

Verified
Correct Answer:
Verified
Q37: List the three elementary particles found in
Q38: What is a simple chemical test that
Q39: All silicate minerals contain the elements silicon
Q40: Luster is the quality and intensity of
Q41: Define bonding, ionic bonding, and covalent bonding.
Q43: Some atoms and molecules have a weak
Q44: An example of a native element is
Q45: What is an atom?<br>A)a negatively charged particle
Q46: Specific gravity is the ratio of a
Q47: Ionic bonds occur when electrons _.<br>A)are transferred