The fundamental unit of the silicon-oxygen minerals is in the shape of a
a. cone.
b. tetrahedron.
c. cube.
d. sphere.
Question 2
If a compound is solid, has a high melting point, conducts electricity in the liquid phase, and dissolves in water, it is most likely to be a(n)______________ compound.
a. intermediate
b. organic
c. covalent
d. ionic