Molecular Shapes Review

What is the measure of a tetrahedral bond angle?

• 90 Degrees
• 109.5 Degrees
• 120 Degrees
• 180 Degrees

What is the bond angle of H₂O?

• 90

• 104.5

• 107.5

• 109.5

What is the VSEPR theory used to predict?

• Bond Strength
• Polarity
• Molecular Shape
• Electronegativity

What 3-D VSEPR shape does this molecule exhibit?

• linear

• tetrahedral

• trigonal pyramidal

• trigonal planar

VSEPR stands for

• Valid Shell Electricity Program Remedy

• Valence Shell Electron Pair Repulsion

• Velocity Sustaining Electron Proton Review

• Valence Shell Electricity Proximal Repulsion

What will repel one another according to VSEPR theory in this tutorial?

• Electricity

• Protons

• Neutrons

• Electrons

What is a lone pair of electrons?

• Electron pairs that are lonely

• Electrons pairs that aren't bonded to another atom

• Electrons that have paired together

• When electricity has split atoms apart

What is the correct Lewis Dot Structure for ammonia NH₃?

• 
• 
• 
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What molecular shape is the structure shown here? (H₂O)

• tetrahedral
• trigonal planar
• bent
• trigonal pyramidal

Tags

NGSS.HS-PS2-6

Choose the correct shape for this molecule:

• Trigonal planar

• Linear

• Bent

• Tetrahedral