Respuesta :
it helps us because it shows how.heat can make something change
Assuming making popcorn as a chemical reaction, making popcorn helps us to understand that percent yield is always less than 100% for any reaction.
What is percent yield of a reaction?
The percent yield of a reaction is the ratio of the actual yield to the expected yield of a reaction expressed as a percentage.
- Percent yield = actual yield/expected yield × 100%
During the making of popcorn, a given amount of popcorn is expected to be made from. a given quantity of corn.
However, not all the corn pops, therefore, the percent yield is less than 100%.
Therefore, making popcorn helps us to understand that percent yield is always less than 100% for any reaction.
Learn more about percent yield at: https://brainly.com/question/10046114