Unit 03 Exam: Chemical Bonding I & II

What is a full shell of valence Electrons

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How many valence electrons does Francium have

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Class Period

• 2nd Period - Honors
• 3rd Period
• 5th Period
• 6th Period - Honors
• 8th Period

A ________ is an attraction between atoms that allows the formation of chemical substances that contain two or more atoms.

• metallic bond
• chemical bond
• covalent bond
• ionic bond

Which of the following bonds forms between two metals?

• metallic bond
• chemical bond
• covalent bond
• ionic bond

Which of the following bonds forms between a metal and nonmetal?

• metallic bond
• chemical bond
• covalent bond
• ionic bond

Which of the following bonds forms between two nonmetals?

• metallic bond
• chemical bond
• covalent bond
• ionic bond

Which of the following are exceptions to the electronegativity trend? (Select all that apply)

• Lanthanides
• Halogens
• Alkaline Earth Metals
• Noble Gases

_________ occur in elements such as Lithium, Beryllium, and Boron.

• Free Radicals
• Incomplete Octet
• Complete Octet
• Expanded Octet

_________ are observed only for elements that exist in period 3 or greater.

• Free Radicals
• Incomplete Octet
• Complete Octet
• Expanded Octet