Unit 5

Core Content Standards

2.2 Understand chemical bonding and chemical interactions. (23-31% of NCFE questions)

2.2.4 - Exemplify the law of conservation of mass by balancing chemical equations.

2.2.5 - Classify types of reactions such as synthesis, decomposition, single replacement or double replacement.

Supporting Standards

2.1.3 - Compare physical and chemical properties of various types of matter.

2.2.1 - Infer valence electrons, oxidation number and reactivity of an element based on its location on the periodic table.

2.2.2- Infer types of chemical bond that occurs whether covalent, ionic or metallic, in a given substance.

2.2.3 - Predict chemical formulas and names of simple compounds based on knowledge of bond formation and naming