Stan is a member of the association for consumer research, but when he attends the conferences, he doesn't identify with the group. even though his research is received favorably, he often feels detached and perceives himself as different from the other members. stan can best be described as having a(n) self-schema with respect to this group.

Separated

Explanation:

Stan does not feel he identifies closely with the group. He feels the other members are close knit with each other but he is not part of the group.

For Stan, it would be an illusion to say he has a close relationship with the members of the group

This infers that Stan has a separated self-schema with respect to the group.

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.