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20 questions
The Alkaline Earth Metals tend to form...
anions because they gain electrons.
anions because they lose electrons.
cations because they gain electrons.
cations because they lose electrons
The Halogens tend to form...
cations because they gain electrons.
cations because they lose electrons.
anions because they gain electrons.
anions because the lose electrons.
The Alkali metals tend to form...
cations because they gain electrons.
cations because they lose electrons.
anions because they gain electrons.
anions because they lose electrons.
A _________ is an ion with a positive charge.
anion
cation
isotope
proton
A _____ is an ion with a negative charge.
anion
cation
isotope
electron
Li2O is a salt. What does '2' in the formula mean?
There are two oxygen atoms for every lithium atom.
There are two lithium atoms for every oxygen atom.
Lithium has a plus two charge.
Lithium has a minus two charge.
Phosphorous will _____ _____ electrons when forming an ionic bond.
gain two
gain three
lose one
lose three
_____ and _____ form ionic bonds.
Metals, nonmetals
Metals, metalloids
Metalloids, nonmetals
Lanthanides, actinides
What is the formula for iron(II) oxide?
Fe2O
FeO2
FeO
Fe3O
What is the correct formula for the compound ammonium bromide?
Br(NH4)
(NH4)2Br
Br2(NH4)
(NH4)Br
What is the correct formula for copper(II) nitrite?
Cu2(NO2)
Cu(NO2)
Cu(NO2)2
Cu(NO3)2
Name the compound Pb3(PO4)4.
lead(III) phosphate
lead(IV) phosphate
lead(II) phosphate
lead phosphide
Name the compound NaCl.
sodium(I) chlorite
sodium chlorite
sodium chloride
sodium(I) chloride
Name the compound Pt(NO3)2
platinum(II) nitrate
platinum(I) nitrate
platinum(IV) carbonate
platinum nitride
Which compound has ionic bonds, which require TRANSFER of electrons?
CO2
CCl4
H2SO4
SrCl2
Name the compound BaS.
barium(II) sulfite
barium sulfur
barium sulfide
barium(II) sulfide
What is the correct formula for lead(II) hydroxide?
Pb(OH)2
Pb2(OH)
Pb(OH)4
Pb2(OH)4
What is the charge of a selenium atom?
+2
-2
+1
-3
What is the charge of an acetate ion?
+1
-1
+2
-2
What is the charge of a potassium ion?
+1
-1
+2
-2
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