Annmarie feels irritable and lonely. she doesn't know why, but she is just blue. which big five trait describes this? neuroticism openness to experience consignment extroversion

An atom is a particle of matter that uniquely defines achemical element. An atom consists of a central nucleus that is usually surrounded by one or more electrons. Each electron is negatively charged. The nucleus is positively charged, and contains one or more relatively heavy particles known as protons and neutrons.