It Is Not Necessary for a Substance to Be a Solid

Q2: A/an _ _ is a planar surface

Q3: Copper, lead, and zinc commonly form:<br>A) native

Q4: The basic unit of all silicates is

Q5: Cleavage is the tendency of some minerals

Q6: _ _ is the weight of a

Q8: Which of the following describes a crystal?<br>A)

Q9: Only eight elements-oxygen, silicon, aluminum, iron, calcium,

Q10: An element cannot be broken into smaller

Q11: Minerals are classified according to their:<br>A) streak.<br>B)

Q12: A substance in which atoms are arranged