What is a closed system in chemistry? what is an open system in chemistry? plzz dont make the answer too smart so dumb it down a lil.

A open system is a system that exchanges energy and matter with its surroundings.

A closed system is a system that exchanges energy only with its surroundings, not matter.

hopefully my answer helps! ♡

if my answers helped you please tell me, therefore I know.. that I did them correctly or incorrectly. anyways, have a great day/night!

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)