Question 13
In this investigation, clean a small piece of zinc and a copper wire with sandpaper to remove oxide layers. Put zinc in test tube A and copper in test tube B; each contains 10 cm³ of dilute hydrochloric acid. Wear safety goggles and work in groups.
Based on your observations, how would you classify the reactivity of these two metals with dilute hydrochloric acid? Complete: Reactive metal: ____; Non-reactive metal: ____.
Based on your observations, how would you classify the reactivity of these two metals with dilute hydrochloric acid? Complete: Reactive metal: ____; Non-reactive metal: ____.
