Standards Detail
Search using a saved search preference or by selecting one or more content areas and grade levels to view standards, related Eligible Content, assessments, and materials and resources.
Limit your search to no more than three grades, subjects, or courses, and ensure that you have selected at least one grade and subject or one course.
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.A4
Describe chemical reactions in terms of atomic rearrangement and/or electron transfer.
Predict the amounts of products and reactants in a chemical reaction using mole relationships.
Explain the difference between endothermic and exothermic reactions.
Identify the factors that affect the rates of reactions.
-
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.
-
Eligible Content - CHEM.A.1.1.1 Classify physical or chemical changes within a system in terms of matter and/or energy.
-
Eligible Content - CHEM.A.1.1.2 Classify observations as qualitative and/or quantitative.
-
Eligible Content - CHEM.A.1.1.3 Utilize significant figures to communicate the uncertainty in a quantitative observation.
-
Eligible Content - CHEM.A.1.1.4 Relate the physical properties of matter to its atomic or molecular structure.
-
Eligible Content - CHEM.A.1.1.5 Apply a systematic set of rules (IUPAC) for naming compounds and writing chemical formulas (e.g., binary covalent, binary ionic, ionic compounds containing polyatomic ions).
-
-
Anchor Descriptor - CHEM.A.1.2 Compare the properties of mixtures.
-
Eligible Content - CHEM.A.1.2.1 Compare properties of solutions containing ionic or molecular solutes (e.g., dissolving, dissociating).
-
Eligible Content - CHEM.A.1.2.2 Differentiate between homogeneous and heterogeneous mixtures (e.g., how such mixtures can be separated).
-
Eligible Content - CHEM.A.1.2.3 Describe how factors (e.g., temperature, concentration, surface area) can affect solubility.
-
Eligible Content - CHEM.A.1.2.4 Describe various ways that concentration can be expressed and calculated (e.g., molarity, percent by mass, percent by volume).
-
Eligible Content - CHEM.A.1.2.5 Describe how chemical bonding can affect whether a substance dissolves in a given liquid.
-
-
-
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.
-
Eligible Content - CHEM.A.2.1.1 Describe the evolution of atomic theory leading to the current model of the atom based on the works of Dalton, Thomson, Rutherford, and Bohr.
-
Eligible Content - CHEM.A.2.1.2 Differentiate between the mass number of an isotope and the average atomic mass of an element.
-
-
Anchor Descriptor - CHEM.A.2.2 Describe the behavior of electrons in atoms.
-
Eligible Content - CHEM.A.2.2.1 Predict the ground state electronic configuration and/or orbital diagram for a given atom or ion.
-
Eligible Content - CHEM.A.2.2.2 Predict characteristics of an atom or an ion based on its location on the periodic table (e.g., number of valence electrons, potential types of bonds, reactivity).
-
Eligible Content - CHEM.A.2.2.3 Explain the relationship between the electron configuration and the atomic structure of a given atom or ion (e.g., energy levels and/or orbitals with electrons, distribution of electrons in orbitals, shapes of orbitals).
-
Eligible Content - CHEM.A.2.2.4 Relate the existence of quantized energy levels to atomic emission spectra.
-
-
Anchor Descriptor - CHEM.A.2.3 Explain how periodic trends in the properties of atoms allow for the prediction of physical and chemical properties.
-
Eligible Content - CHEM.A.2.3.1 Explain how the periodicity of chemical properties led to the arrangement of elements on the periodic table.
-
Eligible Content - CHEM.A.2.3.2 Compare and/or predict the properties (e.g., electron affinity, ionization energy, chemical reactivity, electronegativity, atomic radius) of selected elements by using their locations on the periodic table and known trends.
-
-
-
Assessment Anchor - CHEM.B.2 Chemical Relationships and Reactions
-
Anchor Descriptor - CHEM.B.2.1 Predict what happens during a chemical reaction.
-
Eligible Content - CHEM.B.2.1.1 Describe the roles of limiting and excess reactants in chemical reactions.
-
Eligible Content - CHEM.B.2.1.2 Use stoichiometric relationships to calculate the amounts of reactants and products involved in a chemical reaction.
-
Eligible Content - CHEM.B.2.1.3 Classify reactions as synthesis, decomposition, single replacement, double replacement, or combustion.
-
Eligible Content - CHEM.B.2.1.4 Predict products of simple chemical reactions (e.g., synthesis, decomposition, single replacement, double replacement, combustion).
-
Eligible Content - CHEM.B.2.1.5 Balance chemical equations by applying the Law of Conservation of Matter.
-
-
Anchor Descriptor - CHEM.B.2.2 Explain how the kinetic molecular theory relates to the behavior of gases.
-
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).
-
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.
-
-
