For the following examples, I want you to describe the final substance as it goes through the processes given (Tell me the specific type of substance it is after the process given (Specific type of mixture, element, or compound) and if it results from a physical or chemical change) [2 points each]: Mix a cake mix with oil, eggs, and milk: Bake the cake mixture from (a) above: Tank of Helium: Tank of Hydrogen is mixed with a tank of Oxygen in a 2:1 ratio: Pebbles and sand are poured into the same beaker: Use the melting points of Cu, Ni, and Zn to separate brass: Driving a screw into a section of drywall: