7. Calculate the rate of change in the average monthly temperature for Eureka between January and October
shown on the graph on the right Show all callations
the box below

h let me think

a:

by the combination of an unlimited number of elements

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.