An Element Cannot Be Broken into Smaller Substances by Ordinary

Q5: Cleavage is the tendency of some minerals

Q6: _ _ is the weight of a

Q7: It is not necessary for a substance

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

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

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

Q12: A substance in which atoms are arranged

Q13: A mineral that is valued for its

Q14: Which of the following best describes an

Q15: Minerals whose chemical elements include carbon and