1. Pretend that you are a rock. Explain the process that takes place throughout your entire cycle. Be sure to use the correct terms as you explain the type of rock you become at each stage. *

the correct answer is:

a. formation of precipitation

i believe the answer is three water molecules

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.