Geometry

Which of the following shapes will have lone pairs on the central Atom (select all that apply)

• Trigonal Planar

• Trigonal Pyramidal

• Bent

• Linear

The geometry of a molecule with 3 bonded pairs of electrons and 0 lone pairs of electrons, AB₃

• Tetrahedral

• Trigonal Planar

• Bent

• Trigonal Pyramidal

• Linear

*

• trigonal pyramid

• linear

• bent

• angular

Which of the following combinations could NOT be the sides of a right angled triangle?

• 3,4 and 5

• 5, 12 and 13

• 7, 24 and 25

• 6, 7 and 10

Which of the following are reflex angles?

• 30 degrees

• 90 degrees

• 200 degrees

• 170 degrees

• 310 degrees

What type of angles are these?

• Alternate

• Co-interior

• Vertically opposite

• Corresponding

What type of angles are these?

• Alternate

• Co-Interior

• Corresponding

• Vertically opposite

Which of the following are true

• Angle W = X + Y

• Angle W = Z + X

• Angle W = Z + Y

• Angle W = Y - Z

• Angle W = X - Y

What is the VSEPR theory used to predict?

• Bond Strength

• Polarity

• Molecular Shape

• Electronegativity

According to VSEPR, molecules adjust their shapes to keep which of the following as far away as possible?

• Pairs of valence electrons

• Inner shell electrons

• Mobile Electrons

• Electrons closest to the nucleus