Which action is an example of how engineering affects science? O A. Observing the stars visible from your backyard with a telescope

O B. Discovering new ways to use a telescope to study the Sun

C. Forming a hypothesis to test by using a telescope

D. Developing a telescope that can detect the most distant galaxies

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.