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Which compound has the greatest degree of ionic character?
N2
NaF
HCl
Br
covalent, because electrons are shared
ionic compound
Ca(OH)2
sodium nitrate
Multiple covalent bonds exist in a molecule of
N2
NaF
HCl
Br
covalent, because electrons are shared
ionic compound
Ca(OH)2
sodium nitrate
Which compound contains both ionic and covalent bonds?
N2
NaF
HCl
Br
covalent, because electrons are shared
ionic compound
Ca(OH)2
sodium nitrate
Which formula correctly represents the compound calcium hydroxide?
N2
NaF
HCl
Br
covalent, because electrons are shared
ionic compound
Ca(OH)2
sodium nitrate
Which pair of atoms is held together by a covalent bond?
N2
NaF
HCl
Br
covalent, because electrons are shared
ionic compound
Ca(OH)2
sodium nitrate
Which element forms an ionic compound when it reacts with lithium?
N2
NaF
HCl
Br
covalent, because electrons are shared
ionic compound
Ca(OH)2
sodium nitrate
Which type of substance can conduct electricity in the liquid phase but NOT in the solid phase?
N2
NaF
HCl
Br
covalent, because electrons are shared
ionic compound
Ca(OH)2
sodium nitrate
Two atoms with an electronegativity difference of 0.4 form a bond that is
N2
NaF
HCl
Br
covalent, because electrons are shared
ionic compound
Ca(OH)2
sodium nitrate
Check it!