Introduction to Chemistry is an 11 CD set that covers the topics of
Introduction to Chemistry; Atomic Structure; Electronic Structure; Periodic
Table and Trends; Naming Chemical Compounds; Properties of Acids, Bases and
Salts; Bonding I: Ionic, Metallic, and Covalent Bonding; Bonding II: Molecular
Bonding, Shape, and Intermolecular Forces; States of Matter; Gases &
Their Properties; and Solutions.
Introduction
to Chemistry
Teachers and
students alike will appreciate the content and coverage Introduction to
Chemistry provides. This multimedia teaching tool uses three dimensional atoms,
molecules, and compounds along with everyday examples of elements, compounds,
and reactions to aid comprehension of this subject. Fundamental chemical
concepts, essential chemical terminology, and a review of arithmetic skills are
covered in the program. Historical perspectives as well as academic and
industrial applications are reinforced throughout, providing a personal and
exciting introduction to the world of chemistry.
Atomic Structure
Atomic Structure
illustrates why multimedia is such a valuable teaching tool. Three dimensional
animations vividly show the structure and organization of the atom. Atomically
correct models demonstrate orbital patterns, particle, and wave behavior of
electrons and the role of protons, neutrons, and electrons in the atom. The
process of determining atomic mass from relative isotopic abundance is also
shown. Striking graphics illustrate the three common forms of radioactive decay.
Nuclear chemistry, including fission, fusion, and radioactive bombardment,
complete the lesson.
Electronic Structure
Electronic
Structure delves into the intricacies of electrons - their properties,
configurations, and orbital patterns. Animations and 3-D diagrams clearly depict
and explain quantum mechanical levels, sublevels, and orbitals. This program
will greatly aid the student in understanding electronic structure. For example,
this comprehensive program uses a periodic table that is created, atom by atom,
using the Aufbau Principle, dynamic 2D and 3D atom representations, and
carefully constructed relative energy diagrams.
Periodic Table and
Trends
Explore
the origins of the periodic table while learning the importance of arranging
elements by atomic number. Vividly colored graphics and insightful narration
illustrate how the shape of the periodic table relates to elemental properties.
The description of electron configurations shows the systematic organization of
elements into groups, periods, and blocks. Discussions of trends in properties
such as atomic radii and electronegativity remove the complexities of
periodicity, while revealing the organization of the periodic table.
Naming Chemical
Compounds
Naming
Chemical Compounds includes more than just the rules and methods for writing
compound names. Captivating artwork and straightforward explanations aid
students in learning this essential chemistry topic. Students are taught the
origin of several element's names, the classification of the elements, and the
two naming conventions for ions. Methods of naming compounds and formulas are
clearly explained using examples and terminology with which students are
familiar. Rules, guidelines, and examples are provided for naming ions,
molecular compounds, ionic compounds, and compounds containing polyatomic ions,
including a brief discussion of acids.
Properties of Acids,
Bases, and Salts
Properties
of Acids, Bases, and Salts dynamically teaches this subject which can be
difficult to conceptualize. The chemistry of water is explored using 3D graphics
and several animations to illustrate the processes of dissociation and ion
formation. Acids and bases are defined according to the Arrhenius, Bronsted-Lowry,
and Lewis definitions. Also featured is the pH scale and how it relates to Ka
and Kb values. The program also explores the properties of salts and how they
are formed. Additionally, the chemical formation of acid rain along with its
biological and physical effects are examined.
Chemical bonds:
Ionic, metallic, and covalent
This
comprehensive program introduces students to the three types of chemical bonds:
ionic, metallic, and covalent. Review topics, such as electron configurations
and valence shells, provide the foundation on which learning about bonds is
built. Through the use of colorful artwork, the process of bonding becomes
crystal clear when students see the transferring and sharing of electrons
between atoms. Engaging animations illustrate properties that the bonding
electrons confer on each bond type. The use of common compounds and molecules
when possible lends familiarity to this essential subject.
Bonding II: Molecular
Bonding, Shape, and Intermolecular Forces
Molecular
Bonding, Shape, and Intermolecular Forces starts with a review of electron
orbitals and Lewis structures leading to VSEPR theory. Examples with
three-dimensional models facilitate understanding and prediction of molecular
shapes. Hybridization of orbitals and the formation of sigma and pi bonds are
also covered. Understanding three-dimensional structure provides a framework for
discussing polarity and electronegativity. Three-dimensional models and
animations show interactions leading to polarity. Forces acting between
molecules are described, explaining the states of matter and boiling and melting
points.
States
of Matter
In
this exciting and informative program, videos and animations show the
properties of each of the three states of matter and the transitions between
these states. Developing an understanding of chemical bonding and
intermolecular forces allows students to understand what keeps the particles
in the
condensed states of matter close to each other. A section on energy explains
why particles separate from each other and form liquids and gases. Videos show
the properties of liquids, such as viscosity and surface tension, while
students use their understanding of intermolecular forces to visualize what
occurs at the particle level. Insightful artwork and narration illustrate the
characteristics of crystalline and amorphous solids. Vapor pressure, boiling
point, melting point, and phase diagrams allow students to comprehend the
reasons substances change states.
Gases &
Their Properties
Utilize
the power of multimedia with Gases & Their Properties. This program introduces
students to the physical properties that make gas a unique state of matter.
Video demonstrations reveal that gases occupy volume and have mass. Animations
simulating the movement of gases demonstrate how they behave under changing
factors, such as temperature and pressure. These animations help students
visualize the relationship between the factors that influence gas behavior and
help students understand the gas laws. The history and contributions
scientists made to gas law
behaviors are discussed as students walk through a sample problem of each law.
Finally, the kinetic molecular theory is discussed, and its hypotheses are
used to explain the ideal gas law.
Solutions
Solutions explains the components of a solution before showing the steps involved in and
factors influencing solution formation. After learning terms describing
concentrations, students analyze the various ways in which solution
concentrations are calculated and how concentrated solutions are diluted.
Students learn difficult concepts with the help of animations while sample
problems guide students through determining solution concentrations and colligative properties. These concepts are reinforced in the interactive
lessons.
