Electron and Molecular Geometry + Electronegativity

Chem 100- All molecular shapes

If there’s 2 e^- groups and 2 bonding groups creates ___ e^- geometry with ___° and molecular geometry of ___

Linear, 180°, linear

If there’s 3 e^- groups with 3 bonding groups creates ____ e^- geometry with ____° and molecular geometry of ____

Trigonal planar, 120°, trigonal planar

If there’s 3 e^- groups with 2 bonding groups and 1 lone pair creates ____ e^- geometry with ____° and a molecular geometry of _____

Trigonal planar, 120°, bent

If there’s 4 e^- groups with 4 bonding groups creates ____ e^- geometry with ____° and a molecular geometry of _____

Tetrahedral, 109.5°, tetrahedral

If there’s 4 e^- groups with 3 bonding groups and 1 lone pair creates ____ e^- geometry with ____° and a molecular geometry of ____

Tetrahedral, >109.5°, trigonal pyramidal

If there’s 4 e^- groups with 2 bonding groups and 2 lone pair creates ____ e^- geometry with ____° and a molecular geometry of ____

Tetrahedral, >109.5°, bent

Bent, trigonal pyramidal molecular geometry angle is ____

>109.5°

ΔEN 0-0.4 = ____ bond type

Non-polar covalent bond

ΔEN 0.4-2.0= ____ bond type

Polar covalent bond

ΔEN 2.0+= ____ bond type

Ionic bond