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Subject Area - 3:
Science and Technology and Engineering Education
  • Standard Area - 3.2: Physical Sciences: Chemistry and Physics
  • Organizing Category - 3.2.A: Chemistry
  • Course - 3.2.C.A: CHEMISTRY
Standard - 3.2.C.A1

Differentiate between physical properties and chemical properties.

Differentiate between pure substances and mixtures; differentiate between heterogeneous and homogeneous mixtures.

Explain the relationship of an element’s position on the periodic table to its atomic number, ionization energy, electro-negativity, atomic size, and classification of elements.

Use electro-negativity to explain the difference between polar and non-polar covalent bonds

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