Mason is 16 and has just had an embarrassing incident at the mall where a group of his peers decided to go to a restaurant and told mason he wasn't invited. according to research discussed in the text, mason is more apt to than as if he had not just been ostracized.

Ifound the exercise on the internet. attached is the list mentioned above.in order for a compound to be considered optically active it can't have any axis or plan of symmetry. the molecule  shouldn't also  be superimposable on its mirror image.with such considerations, the compounds that are optically active are: -third compound on the first image is optically active; -second and third compound from the second image are optically actives.