CHEM 14B- Midterm Exam Guide - Comprehensive Notes for the exam ( 38 pages long!)

Chem 2202 Spring 2017 Exam 1 5. 126 pts) Use templates "c" can "F" to illustrate the missing 2 Mo illustrations of pyridine, a ful detailed then provide MO & electron configuration diagram, labeling each Mo with the appropriate letter and adding any relevant detail you think of. an aron a tic a man non- a roundt tic 26

Stadent An Introduction to the Chemical Basis of Life Thiere ave ninety-two naturally occurring elements in the universe. An element is a substance that canniot he separated into simpler substances by purely chemical means The smallest indivisible unit of an element is the atom is composed of three fundamental particles, protons s and electrons Protons are positively charged particles and along with neutrons, which not have any electrical change and are therefore n neutron cutral. are found in the nucleus of the atom Electrons are negatively charged particles that occupy specific orbits around the nucleus t with cach to form discrete units called molecules The atoms of a molecule can te kind or different kinds; that is, they can be the same or different clements be the sa Molecules containing atoms of two or more known as compounds different elements in specific proportions are Objective: Review and practice chemical concepts introduced in your lecture Using your lecture notes, textbook and the periodic table provided 1. Worksheet: identify in one or two sentences the following concepts related to the periodic table: Family or Group · Period Mctal Transition Element Non-metal . Inert gases Valencoe Electronegativity