6. For an investigation, a student poured a blue solution of Cusos into a beaker. The student placed a shiny, silver-colored strip of zinc metal into the solution and observed
the changes.
O
Observations of an Investigation
o
CuSO
Znso
O
Zinc in blue solution
Zinc in dear solution
The student inferred that a chemical reaction had occurred. What evidence supports this
inference? (8.5E)
o
CLEAR AL