Which of the following is an example of good insulator a. water b. carbon c. rubber d. all of the above

Answer by Mimiwhatsup: C. rubber

Why is this right: This is right because rubber will also cause the electrons to slow down and eventually prevent them from moving at all.

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.