👉 In physics and chemistry, a vacuum is an environment where there is no material or gas present. This means that there are no particles, atoms, or molecules in the vacuum. In this context, "vacuum" refers to the absence of matter (or lack thereof) within a space. Vacuolary is often used as a term in physics and chemistry to describe an environment where there are no substances or gases present, such as in the laboratory setting for experiments or research. It can also
