Exam 2 Study Guide

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Department
Nutrition and Food Services
Course
NFS 2000
Professor
All Professors
Semester
Fall

Description
Exam 2 study guideChapter 4Chemistry1Solutions2Dispersions3Emulsions45Valence shell outer electron orbitals6Covalent bonds occur when electrons are sharedOne two or three pairs of elections can be shared resulting in single double or triple bondsFats proteins carbs vitamins have covalently bonded carbon atomsForm the backbone of these molecules7Ionic Bondsthe transfer of elections between reactantsResulting in a full valence shell of both elementsElements that donate electrons become positively charged and are called cations sodium Elements that receive electrons are negatively charged and called anions chlorine Salt NaCl is an example of a compound with ionic bonding
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