Unit 8 Review: Chapter 4 Atoms Answer Key
For questions 1 - 8, if the statement is true, write true on your paper. If the statement is false, write
false and then rewrite the statement so that it is true. Answer the rest of the questions with your
IDENTIFICATION OF RECYCLABLE PLASTICS
THROUGH CHEMICAL, PHYSICAL, AND FTIR PROPERTIES
PA State Standards Addressed:
Read and understand the central content of informational texts and documents in all academic
Use teacher and student establ
A&P 1 Lecture Exam 4 Study Guide*
1. What are the structural and functional divisions of the nervous system?
2. What is integration, and where does it occur?
3. What are the different kinds of neuroglia in the CNS and PNS, and what does each t
Introduction: Importance of Spontaneity
Microstates and Probability
Boltzmann Equation and the Third Law
Relative Magnitude of Entropy
Second Law of Thermodynamics
Changes in Entropy
Defining Free Energy
Rates of Chemical Reactions
Method of Initial Rates
Integrated Rate Laws
Reaction Rates and Temperature
Chemical kinetics exa
Acids and Bases
The pH Scale
The Acid-ionization Constant Ka and Percent
The Base-ionization Constant Kb and Percent
Writing Out Hydrolysis Reactions: Conjugate Pairs
Acidity of Aqueous Salt Soluti
Mixtures are made when two or more compounds
Air is a mixture of mostly nitrogen and oxygen gas.
A homogeneous mixture is uniform everywhere and is
called a solution.
When salt dissolves
Plastics Density and Burn test results
Density. Cut small (approximately 3- to 5-mm square) pieces of each sample. Determine the
approximate density by the behavior in the fluids provided.
(s.g = 1.00)
(s.g = 1.07)