is important in the functioning of designed materials.* [Clarification Statement: Emphasis is on the attractive and repulsive forces that determine the functioning of the material. Examples could include why electrically conductive materials are often made of metal, flexible but durable materials are made up of long chained molecules, and pharmaceuticals are designed to interact with specific receptors.] [Assessment Boundary: Assessment is limited to provided molecular structures of specific designed materials.] Disciplinary Core Ideas: Students who Connections to Essential Science Science Demos, Chemical Reactions demonstrate other DCIs and Vocabulary Assessment Labs/Activities understanding can: Articulations (Highlight Probes denotes District Content Vocabulary) PS1.A: Structure and Properties of HS-PS1-2. Construct and revise an Matter explanation for the outcome of a Connections: Periodic table HS.LS1.C The periodic table orders simple chemical reaction based Elements elements horizontally by the on the outermost electron states Chemical HS.LS2.B (HS-PS1-7); HS.PS3.A number of protons in the atom’s of atoms, trends in the periodic properties nucleus and places those with table, and knowledge of the Bond energy HS.PS3.B 4),(HS-PS1-6),(HS-PS1-7); similar chemical properties in patterns of chemical properties. Reactants HS.PS3.D (HS-PS1-4); columns. The repeating patterns of [Clarification Statement: Examples Products HS.ESS2.C (HS-PS1-2) this table reflect patterns of outer of chemical reactions could Le Chatlier’s electron states. (HS-PS1-2) (Note: include the reaction of sodium Principle Articulations: This Disciplinary Core Idea is also and chlorine, of carbon and Mole MS.PS1.A addressed by HS-PS1-1.) oxygen, or of carbon and Stable forms of matter are those hydrogen.] [Assessment MS.PS1.B in which the electric and magnetic Boundary: Assessment is limited field energy is minimized. A stable to chemical reactions involving MS.PS2.B
is important in the functioning of designed materials.* [Clarification Statement: Emphasis is on the attractive and repulsive forces that determine the functioning of the material. Examples could include why electrically conductive materials are often made of metal, flexible but durable materials are made up of long chained molecules, and pharmaceuticals are designed to interact with specific receptors.] [Assessment Boundary: Assessment is limited to provided molecular structures of specific designed materials.] Disciplinary Core Ideas: Chemical Reactions Students who demonstrate understanding can: Connections to other DCIs and Articulations Essential Vocabulary (Highlight denotes District Content Vocabulary) Science Assessment Probes Science Demos, Labs/Activities PS1.A: Structure and Properties of Matter The periodic table orders elements horizontally by the number of protons in the atom’s nucleus and places those with similar chemical properties in columns. The repeating patterns of this table reflect patterns of outer electron states. (HS-PS1-2) (Note: This Disciplinary Core Idea is also addressed by HS-PS1-1.) Stable forms of matter are those in which the electric and magnetic field energy is minimized. A stable HS-PS1-2. Construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, and knowledge of the patterns of chemical properties. [Clarification Statement: Examples of chemical reactions could include the reaction of sodium and chlorine, of carbon and oxygen, or of carbon and hydrogen.] [Assessment Boundary: Assessment is limited to chemical reactions involving Connections: HS.LS1.C HS.LS2.B (HS-PS1-7); HS.PS3.A HS.PS3.B 4),(HS-PS1-6),(HS-PS1-7); HS.PS3.D (HS-PS1-4); HS.ESS2.C (HS-PS1-2) Articulations: MS.PS1.A MS.PS1.B MS.PS2.B Periodic table Elements Chemical properties Bond energy Reactants Products Le Chatlier’s Principle Mole
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