A process that produces a one-unit increase in atomic number is (a) electron capture; (b) emission; (c) emission; (d) emission.
Chem Lecture and Recitation Notes- Week 01 **Note: Week 1 had little material covered- future notes will contain much more information** 1. What do chemists do a. Make molecules and materials b. Develop models 2. OBSERVE, HYPOTHESIZE, EXPERIMENT, MODEL 3. General Review a. All atoms of an element have the same number of protons i. Atomic number b. Isotopes have different numbers of neutrons i. Mass number(protons + neutrons) c. Cation- (+) positive ion – lost electron d. Anion- (-) negative ion- gained electron 4. Chem Resources Available to students a. Office hours b. Email TA/Professor c. Resource Room- old exams kept here d. SI e