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