Calcite is mineral that is found in limestone and marble. A model of the extended structure of calcite is
shown below.
Which statement best describes the structure of calcite?
A. It is formed by a single type of freely moving atoms.
B. It is formed by a repeating pattern of a single type of atom.
C. It is formed by a repeating pattern of different types of atoms.
D. It is formed by different types of freely moving atoms.
ооо