TEKS

UNIT 1:  XXXXX

UNIT 2: XXXXX

UNIT 3: Matter – Properties and Changes 

Section 1: Properties of Matter

TEKS:

  • 3(A): in all fields of science, analyze, evaluate, and critique scientific explanations by using empirical evidence, logical reasoning, and experimental and observational testing, including examining all sides of scientific evidence of those scientific explanations, so as to encourage critical thinking by the student
  • 4(A): differentiate between physical and chemical changes and properties
  • 4(B): identify extensive and intensive properties
  • 4(C): compare solids, liquids, and gases in terms of compressibility, structure, shape, and volume

Section 2: Changes in Matter

  • 2(G): express and manipulate chemical quantities using scientific conventions and mathematical procedures, including dimensional analysis, scientific notation, and significant figures
  • 3(F): research and describe the history of chemistry and contributions of scientists
  • 4(A): differentiate between physical and chemical changes and properties

Section 3: Mixtures of Matter

  • 2(I): communicate valid conclusions supported by the data through methods such as lab reports, labels, drawings, graphs, journals, summaries, oral reports, and technology-based reports
  • 3(A): in all fields of science, analyze, evaluate, and critique scientific explanations by using empirical evidence, logical reasoning, and experimental and observational testing, including examining all sides of scientific evidence of those scientific explanations, so as to encourage critical thinking by the student
  • 4(D): classify matter as pure substances or mixtures through investigation of their properties

Section 4: Elements and Compounds

  • 2(G): express and manipulate chemical quantities using scientific conventions and mathematical procedures, including dimensional analysis, scientific notation, and significant figures
  • 4(D): classify matter as pure substances or mixtures through investigation of their properties
  • 5(A): explain the use of chemical and physical properties in the historical development of the Periodic Table

 

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