This salad should be light and flavourful, heavier, salad are less appropriate to serve A. side dish salad
B. Composed salad
C. appetizer salad
D. Bound salad​

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.  

chemical reactions will occur

the products are more stable than the reactants

is the right answer