Library

Chemical Bonding - It introduces the concepts of ionic and covalent bonding. This module is the second in a series on chemical reactions.
National Science Education Standard Equivalent:
    Physical Science / Chemical Reactions

Chemical Equations - It discusses the process of equation writing and balancing chemical equations in perspective of the chemical changes that take place during a reaction. This module is the third in a series on chemical reactions.
National Science Education Standard Equivalent:
    Physical Science

Chemical Reactions - It introduces the concept of electron exchange and briefly explains exothermic and endothermic reactions. This is the first in a series of modules on chemical reactions.
National Science Education Standard Equivalent:
    Physical Science / Chemical Reactions