Unit Standards and Learning Target

SC2 Obtain, evaluate, and communicate information about the chemical and physical properties of matter resulting from the ability of atoms to form bonds.

SC2.d Develop and use models to evaluate bonding configurations from nonpolar covalent to ionic bonding.

• I can predict bond type as nonpolar covalent, covalent, or ionic based on whether elements that are bonding are metals, nonmetals, or metalloids. (Reasoning)

• I can identify bond type as nonpolar covalent, covalent, or ionic based on the electronegative difference between two elements.(Knowledge)

• I can identify bonding patterns among similar elements based on their location on the periodic table. (Knowledge)

• I can describe what happens to the electrons, draw and describe Lewis dot structures, predict properties of substance, and names of compounds based on the elements present in the substance . (Reasoning)

• I can evaluate models of covalent and ionic bonding. (Reasoning)

• I can differentiate between covalent and ionic substances. (Reasoning)

• I can explain the behavior of covalent and ionic substances based on their bonding. (Reasoning)

• I can draw electron dot structures for elements, binary ionic, and covalent compounds. (Product)

• I can develop and use models to evaluate the number and types of bonds in covalent compounds [single, double, or triple bond and lone pairs of electrons] (Product))

SC2.e Ask questions about chemical names to identify patterns in IUPAC nomenclature in order to predict chemical names for ionic (binary and ternary), acidic, and inorganic covalent compounds.

• I can label metals, nonmetals, and metalloids in compounds. (Knowledge)

• I can recognize and classify covalent, ionic, and acidic compounds. (Knowledge)

• I can identify naming patterns among compounds (patterns among binary ionic, covalent, etc.). (Knowledge)

• I can write chemical formulas for ionic, covalent and acids given the names of the compounds and a table of common polyatomic ions. (Knowledge)

• I can name ionic, covalent or acids given their chemical formulas and a table of common polyatomic ions. (Reasoning)

• I can ask questions about chemical names to identify patterns in IUPAC nomenclature in order to predict chemical names for ionic (binary and ternary), acidic, and inorganic covalent compounds. (Reasoning)

SC2.f Develop and use bonding models to predict chemical formulas including ionic (binary and ternary), acidic, and inorganic covalent compounds.

• I can identify ionic, covalent and acidic compounds based on their name. (Knowledge)

• I can identify patterns in names for ionic, covalent or acidic compounds. (Knowledge)

• I can identify chemical formulas including ionic (binary and ternary), acidic, and inorganic covalent compounds.

• I can write formulas for binary and ternary ionic, covalent and acidic compounds. (Knowledge)

• I can use models to predict chemical formulas including ionic, covalent and acidic inorganic compounds. (Reasoning)

• I can develop and use models to predict formulas for ionic (binary and ternary), acidic, and inorganic covalent compounds.(Product)

SC3.c Use mathematics and computational thinking to apply concepts of the mole to conceptualize and calculate molar mass, percent composition, empirical/molecular formulas, and mass/moles relationships

· I can use the mole to describe the amount of a substance - element or compound. (Knowledge)

· I can calculate the molar mass of a substance using the periodic table. (Skill)

· I can calculate the percent composition of elements in a compound. (Skill)

· I can determine the empirical formula of a compound using masses of elements in a compound or using percent composition.

· I can determine the molar mass of a compound using empirical or molecular formula and atomic mass. (Skill)

· I can convert between mass and moles for elements and compounds. (Skill)

· I can determine how much mass, and how many moles are in sample, using the periodic table. (Reasoning)