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Subject Area - 3:
Science and Technology and Engineering Education
Science and Technology and Engineering Education
- Standard Area - 3.2: Physical Sciences: Chemistry and Physics
- Organizing Category - 3.2.A: Chemistry
- Grade Level - 3.2.10.A: GRADE 10
Standard - 3.2.10.A3
Describe phases of matter according to the kinetic molecular theory.
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Assessment Anchor - CHEM.B.1 The Mole and Chemical Bonding
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Anchor Descriptor - CHEM.B.1.1 Explain how the mole is a fundamental unit of chemistry.
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Eligible Content - CHEM.B.1.1.1 Apply the mole concept to representative particles (e.g., counting, determining mass of atoms, ions, molecules, and/or formula units).
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Anchor Descriptor - CHEM.B.1.2 Apply the mole concept to the composition of matter.
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Eligible Content - CHEM.B.1.2.1 Determine the empirical and molecular formulas of compounds.
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Eligible Content - CHEM.B.1.2.2 Apply the law of definite proportions to the classification of elements and compounds as pure substances.
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Eligible Content - CHEM.B.1.2.3 Relate the percent composition and mass of each element present in a compound.
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Anchor Descriptor - CHEM.B.1.3 Explain how atoms form chemical bonds.
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Eligible Content - CHEM.B.1.3.1 Explain how atoms combine to form compounds through ionic and covalent bonding.
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Eligible Content - CHEM.B.1.3.2 Classify a bond as being polar covalent, non‐polar covalent, or ionic.
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Eligible Content - CHEM.B.1.3.3 Use illustrations to predict the polarity of a molecule.
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Anchor Descriptor - CHEM.B.1.4 Explain how models can be used to represent bonding.
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Eligible Content - CHEM.B.1.4.1 Recognize and describe different types of models that can be used to illustrate the bonds that hold atoms together in a compound (e.g., computer models, ball‐and‐stick models, graphical models, solid‐sphere models, structural formulas, skeletal formulas, Lewis dot structures).
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Eligible Content - CHEM.B.1.4.2 Utilize Lewis dot structures to predict the structure and bonding in simple compounds.
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Assessment Anchor - CHEM.B.2 Chemical Relationships and Reactions
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Anchor Descriptor - CHEM.B.2.1 Predict what happens during a chemical reaction.
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Eligible Content - CHEM.B.2.1.1 Describe the roles of limiting and excess reactants in chemical reactions.
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Eligible Content - CHEM.B.2.1.2 Use stoichiometric relationships to calculate the amounts of reactants and products involved in a chemical reaction.
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Eligible Content - CHEM.B.2.1.3 Classify reactions as synthesis, decomposition, single replacement, double replacement, or combustion.
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Eligible Content - CHEM.B.2.1.4 Predict products of simple chemical reactions (e.g., synthesis, decomposition, single replacement, double replacement, combustion).
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Eligible Content - CHEM.B.2.1.5 Balance chemical equations by applying the Law of Conservation of Matter.
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Anchor Descriptor - CHEM.B.2.2 Explain how the kinetic molecular theory relates to the behavior of gases.
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Eligible Content - CHEM.B.2.2.1 Utilize mathematical relationships to predict changes in the number of particles, the temperature, the pressure, and the volume in a gaseous system (i.e., Boyle’s law, Charles’s law, Dalton’s law of partial pressures, the combined gas law, and the ideal gas law).
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Eligible Content - CHEM.B.2.2.2 Predict the amounts of reactants and products involved in a chemical reaction using molar volume of a gas at STP.
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