CHEM EXAM AHHHH
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28 Terms
What is the electron geometry for an element with 2 electron groups?
Linear
What is the electron geometry for an element with 3 electron groups?
Trigonal planar
What is the electron geometry for an element with 4 electron groups?
Tetrahedral
What is the electron geometry for an element with 5 electron groups?
Trigonal Bipyramidal
What is the electron geometry for an element with 6 electron groups?
Octahedral
What is the molecular geometry for an element with 2 electron groups, 2 bonding groups and zero lone pairs?
Linear
What is the molecular geometry for an element with 3 electron groups, 3 bonding groups and zero lone pairs?
Trigonal planar
What is the molecular geometry for an element with 3 electron groups, 2 bonding groups and 1 lone pairs?
Bent
What is the molecular geometry for an element with 4 electron groups, 4 bonding groups and zero lone pairs?
Tetrahedral
What is the molecular geometry for an element with 4 electron groups, 3 bonding groups and 1 lone pairs?
Trigonal pyramidal
What is the molecular geometry for an element with 4 electron groups, 2 bonding groups and 2 lone pairs?
Bent
What is the molecular geometry for an element with 5 electron groups, 5 bonding groups and zero lone pairs?
Trigonal Bipyramidal
What is the molecular geometry for an element with 5 electron groups, 4 bonding groups and 1 lone pairs?
Seesaw
What is the molecular geometry for an element with 5 electron groups, 3 bonding groups and 2 lone pairs?
T-shaped
What is the molecular geometry for an element with 5 electron groups, 2 bonding groups and 3 lone pairs?
Linear
What is the molecular geometry for an element with 6 electron groups, 6 bonding groups and zero lone pairs?
Octahedral
What is the molecular geometry for an element with 6 electron groups, 5 bonding groups and 1 lone pairs?
Square Pyrimidal
What is the molecular geometry for an element with 6 electron groups, 4 bonding groups and 2 lone pairs?
Square Planar
What is the molecular geometry for an element with 6 electron groups, 3 bonding groups and 3 lone pairs?
T-shaped
What is the molecular geometry for an element with 6 electron groups, 2 bonding groups and 4 lone pairs?
Linear
What is the Approximate Bond Angles for a compound with 2 Electrons Groups
180
What is the Approximate Bond Angles for a compound with 3 Electrons Groups
120
What is the Approximate Bond Angles for a compound with 4 Electrons Groups
109.5
What is the Approximate Bond Angles for a compound with 5 Electrons Groups
120 in plane/90 above and below Unless its linear (2 bonds, 3 lone pairs) then its 180
What is the Approximate Bond Angles for a compound with 6 Electrons Groups
90