Covalent bonding

Covalent bond involves ?

• Electron transferring from one atom to another

• Electron sharing between two atoms

• Two atoms colliding

• Neutrons leaving the nucleus

According to the Octet Rule, atoms of elements react with each other in order to attain ____ electrons in their outermost energy level or shell.

• 2

• 4

• 6

• 8

Which of the following is the best representation of a molecule of fluorine (F₂)?

• A

• B

• C

• D

Which would be the only situation where valence electrons would be shared evenly?

• metals and nonmetals

• different nonmetals

• nonmetals of the same element

• metalloids of the same element

How many electrons are being shared between the two atoms?

The chemical formula of sulfur hexabromide is

• SBr₆
• S₆Br
• S(VI)Br
• S6Br

What is the name of this Compound

• P₂O₅

• Phosphorous PentaOxide

• Diphosphorous pentoxide

• Phosphourous Oxide

What is the VSEPR theory used to predict?

• Bond Strength
• Polarity
• Molecular Shape
• Electronegativity

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

• tetrahedral
• trigonal planar
• bent
• trigonal pyramidal

Will this molecule be polar or nonpolar? PH₃

• polar
• nonpolar