Bonding Question Preview (ID: 7406)


Review Of Ionic And Covalent Bonds. TEACHERS: click here for quick copy question ID numbers.

Which of the following elements can form diatomic molecules held together by triple covalent bonds?
a) carbon
b) oxygen
c) fluorine
d) nitrogen

Which two substances are covalent compounds?
a) C6H12O6(s) and CF4(s)
b) C6H12O6(s) and KCl(g)
c) KI(s) and NaCl(s)
d) NaCl(s) and HCl(g)

An atom of which element has the greatest attraction for electrons in a bond with hydrogen?
a) phosphorus
b) silicon
c) sulfur
d) chlorine

How many electrons are being shared in the compound drawn below?
a) 8
b) 12
c) 16
d) 22

Which molecule is nonpolar?
a) H2O
b) NH3
c) CO
d) CO2

Which type of bond results when one or more valence electrons are transferred from one atom to another?
a) a hydrogen bond
b) an ionic bond
c) a nonpolar covalent bond
d) a polar covalent bond

As a bond between hydrogen and oxygen are formed, electrons are
a) shared to form an ionic bond
b) shared to form a covalent bond
c) transferred to form an ionic bond
d) transferred to form a covalent bond

Which compound has both ionic and covalent bonds?
a) CaCO3
b) CH2Cl2
c) CH3OH
d) C6H12O6

Which element is composed of molecules that each contain a multiple covalent bond?
a) chlorine
b) fluorine
c) hydrogen
d) nitrogen

Which formula represents an ionic compound
a) H2
b) CH4
c) CH3OH
d) NH4Cl

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