How does temperature affect solubility? (explain in easy words)

Solubility increases with temperature. When temperature increases, so does it's kinetic energy. This allows the solvent molecules to break apart the solute molecules more easily.

Explanation:

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answer///carbon;

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.