what are the four phase changes that result from an increase in energy and what are the four phase changes that result from a decrease in energy?

In elxplaination

Explanation:

Phase Change:s Evaporation, Condensation, Freezing, Melting, Sublimation & Deposition.

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.