Compound Review Question Preview (ID: 7564)
Compound Review PS 4.
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What charge does sodium have?
a) 1+
b) 11-
c) 1-
d) 11+
How many valence electrons does nitrogen have?
a) 2
b) 7
c) 8
d) 9
What type of compound is O_3?
a) Covalent
b) ionic
c) polyatomic
d) ion
How many electrons does chlorine 1- have?
a) 12
b) 16
c) 17
d) 7
What type of ion is Mg 2+ ?
a) anion
b) cation
c) polyatomic ion
d) atom
What type of ion has a negative change?
a) anion
b) cation
c) polyatomic ion
d) atom
What type of ion has a positive charge?
a) anion
b) cation
c) polyatomic ion
d) atom
What type of compound is CO?
a) Organic
b) Inorganic
c) polyatomic
d) atom
What is the formula for Mg 2+ , Cl 1-?
a) MgCl
b) Mg2Cl1
c) MgCl2
d) Mg2Cl2
Is LiCl an ionic or covalent compound?
a) Ionic
b) Covalent
c) Polyatomic
d) Ion
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