SOMEONE HELP PLZ 7 steps with a response based on the above scenario. The assignment should include: 1. experimental question, 2. hypothesis,
3. prediction, 4. control, 5. experiment, 6. results and 7. interpretation.

air quality

poor drinking water

and heavy polution

can lead to poor health

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.