Science High School Programs - Chemistry


  • In Chemistry, students conduct laboratory and field investigations, use scientific methods
    during investigations, and make informed decisions using critical thinking and scientific
    problem solving. Students study a variety of topics that include characteristics of
    matter, use of the Periodic Table, development of atomic theory and
    chemical bonding, chemical stoichiometry, gas laws, solution chemistry,
    thermochemistry, and nuclear chemistry
    . Students will investigate how chemistry
    is an integral part of our daily lives.
  • Nature of Science. Science, as defined by the National Academy of Sciences, is the "use
    of evidence to construct testable explanations and predictions of natural phenomena, as
    well as the knowledge generated through this process." This vast body of changing and
    increasing knowledge is described by physical, mathematical, and conceptual models.
    Students should know that some questions are outside the realm of science because they
    deal with phenomena that are not scientifically testable.
  • Scientific inquiry. Scientific inquiry is the planned and deliberate investigation of the
    natural world. Scientific methods of investigation can be experimental, descriptive, or
    comparative. The method chosen should be appropriate to the question being asked.
  • Science and social ethics. Scientific decision making is a way of answering questions
    about the natural world. Students should be able to distinguish between scientific
    decision-making methods and ethical and social decisions that involve the application of
    scientific information.
  • Scientific systems. A system is a collection of cycles, structures, and processes that
    interact. All systems have basic properties that can be described in terms of space, time,
    energy, and matter. Change and constancy occur in systems as patterns and can be
    observed, measured, and modeled. These patterns help to make predictions that can be
    scientifically tested. Students should analyze a system in terms of its components and
    how these components relate to each other, to the whole, and to the external environment.

Taken from Chapter 112. Texas Essential Knowledge and Skills for Science
Subchapter C. High School