Covalent Compounds

A covalent bond is formed when two atoms ____ electrons

• share

• lose

• transfer

• gain

Which is the correct name for the compound N₂O₃

• Dinitrogen triple oxide

• Nitrogen oxide

• Dinitrogen trioxide

• Trioxide nitrogen

Sulfur Hexachloride is represented by which chemical formula?

• Cl₆S

• SCl₆

• S₆Cl₆

• ClS₆

What is the name of

N₄O₉

• nitrogen monoxide

• tetranitride nonoxide

• tetranitrogen nonoxide

• tetranitrogen decoxide

Disilicon hexabromide covalent formula

• K₂Br₆

• Si₆Br₂

• Si₂Br₆

• Se₂Br₆

What is the proper name for S₂O₂?

• Sulfur oxide
• Sulfur dioxide
• sulfur (II) oxide
• disulfur dioxide

NO

• Mononitrogen monoxide

• nitrogen oxide

• nitrogen monoxide

• mononitrogen oxide

What is the chemical formula for dinitrogen heptachloride?

• N₂Cl₇

• 2N7Cl

• 2NCl₇

• N₂Cl₅

Match the following prefixes with the correct number

• 9

• Deca

• 6

• Nona

• 10

• Hepta

• 4

• Hexa

• 7

• Tetra

Covalent compounds are formed between

• a metal and a nonmetal

• two nonmetals

• two metals

• ions