The chemical formula for stoichiometric cupric oxide is CuO. In a reducing atmosphere some of the Cu ions will become Cu . Identify two point defects that can form to maintain charge neutrality. What are the ratios of these defects (identified in part b) to Cu ions

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing

Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction

Geothermal energy for industrial use is available almost anywhere. a.true b.false