Upset your Prof’s didn’t leave you with enough studies to keep you busy this week? Well, here’s you chemistry answer! Good luck

Chemoku #18

Instructions:

The following nine chemical elements appear nine times each in the grid above:

Br C Cl F I N O S Se

Hint: the center row has the top nine elements by electronegativity, in order by electronegativity. (We’ve tried to arrange the grid so you CANNOT solve it without figuring out that order!)