Look at the diagram below. Ray 2 is refracted light
Ray 3 is reflected light
Ray 1 and Ray 2 make the same angle with the vertical line

electric

explanation:

this allows people to make the best decision or pursue the best option. when alternatives are weighed using their advantages and disadvantages, the option whose disadvantages outweigh the advantages (based on a qualitative or quantitative analysis) are shunned while those whose advantages outweigh their disadvantages are pursued.  

number of electrons for neutral cl

increase masses, decrease separation