Question

Many scientists say, “There is no such thing as a closed system in the universe.” For example, even an unopened can of soda is an open system. Which example explains why an unopened can of soda is an open system?

A. The unopened can of soda can become cold if placed in a refrigerator, allowing for heat to transfer between two systems.

B.
The mass of the unopened can will eventually disappear.


C.
The unopened can of soda will become an open system If the can is opened.


D.
Over time, chemical components of the unopened can of soda will change.

Answer 1

PLEASE somebody help

Answer 2

A and maybe C

Answer 3

Thank you

Answer 4

close the question