The diameter of a chlorine atom is 200. pm. how many chlorine atoms are required to line up end to end to stretch a distance of 1.0mm? use 'e' for scientific notation.

5e6 atoms

Explanation:

Hello,

At first, we must convert from pm to mm to find the diameter of the chlorine atom in mm:

Now, by dividing the total distance by the distance of one chlorine atom, we can compute how many chlorine atoms are required as they are aligned:

Best regards.

answer; 4 electrons;