Ch 7-8.2 Ionic, Covalent and Metallic Bonding Review

Which of the following represents an intermetallic compound?

• ZnCl2

• AlPO4

• ZnCu2

• CaO

Which of the following describes metallic bonding?

• A bond between atoms where electron pairs are unequally shared

• A bond between positive ions and surrounding mobile electrons

• A bond between atoms where electron pairs are shared equally

• A bond between positive ions and negative ions

Which of the following best describes the arrangement of electrons in a metallic bond?

• Electrons are transferred from one atom to another

• Electrons exist as shared electron pairs between neutral atoms

• Electrons are delocalized in a "sea of electrons" and are shared among the positively charged metal ions

• Electrons are shared unequally, creating a bond with partial positive and negative poles

Sodium hydroxide is a very reactive strong base. What is the chemical formula for sodium hydroxide?

• SHO

• SOH

• NaHO

• NaOH

Tags

NGSS.MS-PS1-1

What is the chemical formula for the carbon tetrachloride?

• CCl3

• CCl4

• C3Cl

• C4Cl

Which of the following is the correct formula for mercury (II) chloride?

• HgCl

• HgCl2

• Hg2Cl

• Hg2Cl2

What is the formula for copper (I) oxide?

• Cu2O3

• Cu2O

• CuO2

• CuO

What is the name of the compound Na3PO4?

(a)  

What is the correct chemical name for H2SO4?

(a)  

What is the correct name for the following compound?  Li2S

• Dilithium monosulfide

• Lithium disulfide

• Sulfuric lithate

• Lithium sulfide