covalent bonding and naming

Multiple Choice

Covalent bonds form between which types of elements?

• metal + metal

• metal + nonmetal

• nonmetal + nonmetal

• metalloid + metal

Multiple Choice

What bond is formed between a metal and a nonmetal?

• Covalent bond

• Ionic bond

• Hydrogen bond

• Metallic bond

Multiple Choice

How many electrons are shared in a double bond?

• 2

• 4

• 6

• 8

Multiple Choice

What is a diatomic element?

• a metal bonded with a nonmetal

• 2 or more nonmetals bonded together

• 2 or more metals bonded together

• 2 atoms of the same element bonded together

Multiple Choice

What two types of atoms make a covalent bond?

• 2 Nonmetals

• 1 Nonmetal & 1 Metal

• 2 Metals

• 2 Noble Gases

Naming compounds:

• ionic = name of the metal + name of the non-metal with suffix -ide

• covalent = number of atoms prefix+element name + number of atoms prefix+element with -ide root

Multiple Choice

What is the formula for diphosphorus pentoxide?

• P₂O₅

• PO₅

• P₅O₂

• P₂O₆

Multiple Choice

What is the correct name for NO?

• Mononitrogen Monoxide

• Nitrogen Monoxide

• Mononitrogen Dioxide

• Nitrogen Oxide

Multiple Choice

SiCl₄

• silicon tetrachloride

• silicon quadchloride

• monosilicon tetrachloride

• silicon chloride

Multiple Choice

The chemical formula for Bromine monofluoride is:

• Br₁F₁

• BrF

• Br₂F

• BrF₂

Multiple Choice

Which formula is for phosphorus trichloride?

• KCl₃

• PCl₃

• K₃Cl

• P₃Cl

Multiple Select

the overall charge of a compound is _____.

• zero

• netural

• positive

• negative

Multiple Choice

What is the chemical formula for Nitrogen triiodide?

• NI

• N₃I

• NI₃

• None of these

Multiple Choice

What is the name of CO

• Carbon oxide

• Carbon dioxide

• Carbon monoxide

• Carbon II oxide

Multiple Choice

What is the chemical formula for Fluorine trisulfide ?

• S₃F

• FS₃

• FS

• none of the above

Multiple Choice

What is the chemical formula for Tetrasulfur pentoxide?

• SO

• S₄O

• S₄O₅

• S₅O₄

Multiple Choice

Covalent bonds form when atoms share electrons.

• true

• false

Multiple Choice

silicon dioxide

• SO₂

• NaO₂

• SiO₂

• SiO

Multiple Choice

What is the name of N₂O₃

• Nitrogen trioxide

• Dinitrogen oxide

• Dinitrogen trioxide

• Nitrogen oxide

Multiple Choice

phosphorus trichloride

• KCl₃

• PCl₃

• K₃Cl

• P₃Cl

Multiple Choice

SiCl₄

• silicon tetrachloride

• silicon quadchloride

• monosilicon tetrachloride

• silicon chloride

Multiple Choice

The chemical formula of carbon tetrachloride is

• CCl

• C₄Cl

• CCl₄

• C(IV)Cl

Multiple Choice

The name of SO₃ compound is

• sulfate

• sulfur oxide

• sulfur trioxide

• monosulfur trioxide

Multiple Choice

What's my name? PBr₅

• monophosphorus bromide

• phosphorus pentabromide

• pentaphosphorus bromide

• phosphorus bromine

Multiple Choice

What two types of atoms make a covalent bond?

• 2 Nonmetals

• 1 Metal and 1 Nonmetal

• 2 Metals

• 2 Noble Gases

Multiple Choice

What is the OFFICIAL name for H₂O

• Hydrogen Oxide

• Oxygen Dinitride

• Agua

• Dihydrogen Monoxide