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Standard - 3.2.10.A5

MODELS

Describe the historical development of models of the atom and how they contributed to modern atomic theory.

SCALE

Apply the mole concept to determine number of particles and molar mass for elements and compounds.

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  • Assessment Anchor - CHEM.A.1: Properties and Classification of Matter
  • Anchor Descriptor - CHEM.A.1.1:

    Identify and describe how observable and measurable properties can be used to classify and describe matter and energy.

  • Anchor Descriptor - CHEM.A.1.2: Compare the properties of mixtures.
  • Assessment Anchor - CHEM.A.2: Atomic Structure and the Periodic Table
  • Anchor Descriptor - CHEM.A.2.1: Explain how atomic theory serves as the basis for the study of matter.
  • Anchor Descriptor - CHEM.A.2.2: Describe the behavior of electrons in atoms.
  • Anchor Descriptor - CHEM.A.2.3: Explain how periodic trends in the properties of atoms allow for the prediction of physical and chemical properties.
  • Assessment Anchor - CHEM.B.1: The Mole and Chemical Bonding
  • Anchor Descriptor - CHEM.B.1.1: Explain how the mole is a fundamental unit of chemistry.
  • Anchor Descriptor - CHEM.B.1.2: Apply the mole concept to the composition of matter.
  • Anchor Descriptor - CHEM.B.1.3: Explain how atoms form chemical bonds.
  • Anchor Descriptor - CHEM.B.1.4: Explain how models can be used to represent bonding.
  • Assessment Anchor - CHEM.B.2: Chemical Relationships and Reactions
  • Anchor Descriptor - CHEM.B.2.1: Predict what happens during a chemical reaction.
  • Anchor Descriptor - CHEM.B.2.2: Explain how the kinetic molecular theory relates to the behavior of gases.
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