Covalent and VSEPR Theory

What is the ELECTRONIC geometry of the following?

• Linear
• Trigonal planar
• Tetrahedral
• Trigonal Bipyramidal

What is the MOLECULAR geometry of the molecule?

• Linear
• Bent
• Trigonal Planar
• Seesaw

What is the MOLECULAR geometry of the central oxygen?

• Linear
• Trigonal Planar
• Bent
• Tetrahedral

What is the name of the CaF₂?

• Calcium Fluoride
• Calcium Difluoride
• Monocalcium Difluoride
• Calcium (II) Fluoride

What is the name of SO₃?

• Sulfur Oxide
• Sulfur trioxide
• Monosulfur trioxide
• Sulfur (VI) Oxide

What is the name of TiF₃?

• Titanium Fluoride
• Titanium Trifluoride
• Titanium (III) Fluoride
• Monotitanium Trifluoride

What is the chemical formula for Phosphorus Pentachloride?

• PCl
• PCl₃
• PCl₅
• P₅Cl

What is the chemical formula for Sodium Sulfide?

• NaS
• Na₂S₂
• Na₂S
• NaS₂

What is the best explanation of VSEPR theory?

• It explains the shapes that electrons make around atoms when they repel
• It explains how many electrons fit into an element's valent shell
• It explains why electrons pair up
• It explains why electrons repel each other

Which is true of VSEPR theory?

• It explains the origins of the universe
• It describes different molecular shapes
• It is loosely based on the Norse myth of Woden
• It describes which orbital electrons will fill