The reaction 2KBr(s) →+ Br2(l) + 2K(s) is a
Decomposition reaction

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Label a-f based on the table using c for concentrated and d for dilute