Essestial Questions
1. How can the Periodic table be used to write formulas for compounds?
2. How are equations written to illustrate the Law of Conservation of Mass?
3. How does bonding occur between atoms to form new substances?
Essential Standard
PSc.2.2 Understand chemical bonding and chemical interactions.
Clarifying Objective
PSc.2.2.5 Classify types of reactions such as synthesis, decomposition, single replacement or double replacement.PSc.2.2.1 Infer valence electrons, oxidation number, and reactivity of an element based on its location in the Periodic Table.
PSc.2.2.2 Infer the type of chemical bond that occurs, whether covalent, ionic or metallic, in a given substance.
PSc.2.2.3 Predict chemical formulas and names for simple compounds based on knowledge of bond formation and naming conventions
PSc.2.2.4 Exemplify the Law of Conservation of mass by balancing chemical equations.
PSc.2.2.5 Classify types of reactions such as synthesis, decomposition, single replacement or double replacement.
Unit Vocabulary
Bohr Model
Oxidation Number
Reactivity
Valence
Atom
Molecule
Bond
Law of Conservation of Mass
Metal
Nonmetal
Metalloid
Ionic
Metallic
Covalent
Mass
Combustion
