Unit 5.1: Simple Machines
Essential Idea:
Understandings:
5.1.U1: The strong electrostatic forces of attraction holding atoms together in a unit are called chemical bonds.
5.1.U2: Matter can be described by its physical properties of which depend on the spacing between its particles and the forces of attraction among them.
Applications:
Skills:
5.1.U1: The strong electrostatic forces of attraction holding atoms together in a unit are called chemical bonds.
5.1.U2: Matter can be described by its physical properties of which depend on the spacing between its particles and the forces of attraction among them.
5.1.S1: Drawings of ionic and covalent bond formation using lewis dot structures.
5.1.U3: Electronegativity differences between the two atoms affect the distribution of the shared electrons and the polarity of the bond.
5.1.S2: Predictions of the molecular geometry of molecules based on the localized electron bonding model.
5.1.A1: As a result of water’s bent shape and polarity, water has unique properties. These properties are responsible for many important characteristics of nature.
5.1.U4: Forces of attraction between particles vary in strength depending on their properties.
Understandings:
5.1.U1: The strong electrostatic forces of attraction holding atoms together in a unit are called chemical bonds.
5.1.U2: Matter can be described by its physical properties of which depend on the spacing between its particles and the forces of attraction among them.
Applications:
Skills:
5.1.U1: The strong electrostatic forces of attraction holding atoms together in a unit are called chemical bonds.
5.1.U2: Matter can be described by its physical properties of which depend on the spacing between its particles and the forces of attraction among them.
5.1.S1: Drawings of ionic and covalent bond formation using lewis dot structures.
5.1.U3: Electronegativity differences between the two atoms affect the distribution of the shared electrons and the polarity of the bond.
5.1.S2: Predictions of the molecular geometry of molecules based on the localized electron bonding model.
5.1.A1: As a result of water’s bent shape and polarity, water has unique properties. These properties are responsible for many important characteristics of nature.
5.1.U4: Forces of attraction between particles vary in strength depending on their properties.