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Standard - 3.2.12.A2

Distinguish among the isotopic forms of elements.

Explain the probabilistic nature of radioactive decay based on subatomic rearrangement in the atomic nucleus.

Explain how light is absorbed or emitted by electron orbital transitions.

Eligible Content:
2 Total

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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.

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