Answer:During an exothermic reaction, option C is the correct answer: light or heat is released into the environment.
In an exothermic reaction, energy is released in the form of heat or light. This means that the reaction itself is giving off energy to the surroundings. The energy released can be in the form of heat, light, or both.
For example, when a fire burns, it is an exothermic reaction. Heat and light are released as the fuel reacts with oxygen in the air. Another example is the reaction between vinegar and baking soda, which also produces heat and sometimes even a fizzing sound.
It's important to note that while exothermic reactions release energy into the environment, endothermic reactions absorb energy from the environment.
Step-by-step explanation: