Write your own definition of the word “particle” as it used in chemistry. please do it now!! do not COPY from the internet.

Explanation:

Its a particle that can come from loads of things like mass for example, or gas, liquid or solid

11 players on a field that has a maximum of 11 players

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.