Jonah is completing the table shown below. What are the best headings for Columns A and Columns B?

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+