question archive Covalent: Type 3 Compounds COVALENT BONDPrefixes hexa26 ?Formed when ?two non-metals? bond together using a ??
Covalent: Type 3 Compounds COVALENT BONDPrefixes hexa26 ?Formed when ?two non-metals? bond together using a ??
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Covalent: Type 3 Compounds COVALENT BONDPrefixes hexa26
?Formed when ?two non-metals? bond together using a ??.
?are used in front of each element. Example: S? F? → ?di?sulfur ??fluoride ? ?
1 2 3 4 5 6 7 8 9 10 mono* di tri tetra penta hexa hepta octa nona deca
Number
Prefix
Do ?NOT? use the criss-cross rule (only for ionic bonds).
* "mono" is only used in front of the ?second? element
Write the chemical formulas?:
phosphorus tetrachloride
carbon monoxide
trisulfur heptabromide
nitrogen triiodide
Write the chemical names?:
carbon disulfide
CO?2
N? F? 2? 5
P? Br? 2? 6
SiO?2
F? Cl? 3? 4
Part B
Use whole-number coefficients to balance the following chemical equations. ?
a. _____ N?2 + _____ O2? → _____N? 2O
b. _____ Zn + _____ HCl → _____ ZnCl? 2+_____ H?2
c. _____ C? 2H?6 + _____ O? 2→ _____ CO2? + _____ H2O
d. _____ Ag? 2S → _____Ag + _____S?8
e. _____ ZnS + _____ AlP → _____ Zn?3 P?2 + _____ Al? 2S?3
f. _____ H? 2O2? → _____ H? 2O + _____ O?2?
