If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Reactivity of elements

Problem

Consider the following reactions:
Fe+ ZnCl2 no reaction.
Fe+2AgClFeCl2+2Ag.
This means Fe is ___.
Choose 2 answers: