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Ionic and Covalent Bonding
Speed Match Review Game

This game has been played 37 times
The best time ever was Q and Ben at 88 seconds.
The best time today is at seconds.
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Drag the squares in the gray area and drop them in the matching squares in the blue area below.
If you drop a square in the correct spot, it will disappear.
If you make a mistake, the square will return to its original spot.
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Let's Play Speed Match!

net charge is 2-
magnesium chloride
triple bond
Fe(II))Cl2
bonding pair
hydroxide ion
sharing valence electrons
eight valence electrons
dinitrogen dioxide
two valence electrons
nitrogen monoxide
unshared pair or lone pair
cations
KI
C2H4
cyanide ion
sodium bromide
electronegativity
Attraction between opposite charges of cations and anions
sulfur hexachloride
double bond
anions
covalent
net charge is 1+
two valence electrons
What is the net charge on a sulfate polyatomic ion?
How many valence electrons does a calcium atom have.
What is the name of the covalent compound with the chemcial formula SCl6 ?
What is the name for the bond when two covlently bonded atoms share three pairs of valence electrons?
What bonds ionic compounds together?
Covalent compounds form by exchanging or sharing valence electrons?
What is the name for the polyatomic ion CN- ?
What is the name for the bond when two covlently bonded atoms share two pairs of valence electrons?
How many valence electrons does a selenium atom accept to become a selenide ion?
What is the name of the ionic compound MgCl2?
What is the charge on an ammonium ion?
What is the name of the covalent compound with the chemcial formula N2O2 ?
Nonmetal atoms gain valence electrons to form cations or anions?
What is the name for the polyatomic ion OH- ?
What is the name of a covalent compound with the chemical formula NO ?
The bonds within a polyatomic ion are ionic or covalent?
What is the chemcial formula for the ionic compound formed by potassium and iodine?
What is the name of the ionic compound NaBr?
What is the chemcial formula of the ionic compound formed by iron(II) and chlorine?
What is the name for a pair of valence electrons not shared between atoms in a covalent compound?
In a covalent compound with two types of elements, what property is used to determine which element comes first in the name and chemical formula?
How many valence electrons does a sulfide ion have?
What is the chemical formula when two carbon atoms are covalently bonded to 4 hydrogen atoms?
What is the name for a pair of valence electons shared between two atoms in a covalent compound?
Metal atoms lose valence electrons to form cations or anions?

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Here are all the answers:

DescriptionMatch:
Metal atoms lose valence electrons to form cations or anions?cations
Nonmetal atoms gain valence electrons to form cations or anions?anions
How many valence electrons does a calcium atom have.two valence electrons
How many valence electrons does a sulfide ion have?eight valence electrons
How many valence electrons does a selenium atom accept to become a selenide ion?two valence electrons
What is the name for the polyatomic ion OH- ?hydroxide ion
What is the name for the polyatomic ion CN- ?cyanide ion
What is the net charge on a sulfate polyatomic ion?net charge is 2-
What is the charge on an ammonium ion?net charge is 1+
The bonds within a polyatomic ion are ionic or covalent?covalent
What bonds ionic compounds together?Attraction between opposite charges of cations and anions
What is the name of the ionic compound NaBr?sodium bromide
What is the name of the ionic compound MgCl2?magnesium chloride
What is the chemcial formula for the ionic compound formed by potassium and iodine?KI
What is the chemcial formula of the ionic compound formed by iron(II) and chlorine?Fe(II))Cl2
Covalent compounds form by exchanging or sharing valence electrons?sharing valence electrons
What is the name for a pair of valence electons shared between two atoms in a covalent compound?bonding pair
What is the name for a pair of valence electrons not shared between atoms in a covalent compound?unshared pair or lone pair
What is the name for the bond when two covlently bonded atoms share two pairs of valence electrons?double bond
What is the name for the bond when two covlently bonded atoms share three pairs of valence electrons?triple bond
What is the chemical formula when two carbon atoms are covalently bonded to 4 hydrogen atoms?C2H4
What is the name of a covalent compound with the chemical formula NO ?nitrogen monoxide
What is the name of the covalent compound with the chemcial formula N2O2 ?dinitrogen dioxide
What is the name of the covalent compound with the chemcial formula SCl6 ?sulfur hexachloride
In a covalent compound with two types of elements, what property is used to determine which element comes first in the name and chemical formula? electronegativity