Mastery – Chemical & Physical Change
OWL Introductory Chemistry: An Active Learning Approach
Cracolice and Peters
07th Edition
Determine if each item is a chemical or physical change.
Determine if each item is a chemical or physical change.
A reaction is given and each substance is notated as a (s), (l) or (g). Which are products? Which are reactants? Is energy absorbed or released? Is the reaction endothermic or exothermic?
Concepts relating to the father or modern chemistry, Lavoisier, burning, etc.
For the three items given, does kinetic energy increase or decrease?
Determine if each item is macroscopic, microscopic or particulate.
Concepts relating to the scientific method, reviewing the work of other scientists, experiments, observed behaviors, etc. Includes true/false questions.
Concepts relating to chemistry, what it deals with and what it is often called.
Concepts relating to jobs of chemists, what are the five subdivisions of chemistry, etc.
Various concept questions on techniques for separating mixtures: filtration, distillation, etc.