How does a combustion reaction differ from other types of chemical reactions?

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.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Consider this initial-rate data at a certain temperature for the reaction described by