Chemical Bonding
Covalent Bonding
Ionic Bonding
Periodic Table
Extra Credit
100
This type of bond formation involves the sharing of electrons between two or more nonmetals.
Covalent bonding.
100
What would have a greater tendency to form a polar molecule: fluorine or selenium?
Fluorine
100
What is the charge of this ion?
Negative one.
100
a substance’s ability to be drawn or pulled into the form of a wire
Ductility.
100
Ammonium is what chemical formula?
NH4+
200
This type of bond formation involves a transfer of electrons from a metal to a nonmetal
Ionic bonding.
200
What are the three factors that affect the attraction between a nucleus and an electron?
Nuclear charge, the total number of electrons, and distance/space.
200
A naming system for ionic compounds is called...?
IUPAC
200
Who found that the elements were related by atomic mass?
Johann Dobereiner
200
Sulfate is what chemical formula?
SO42-
300
A type of bonding that occurs when metals interact with other metals is known as...?
Metallic bonding.
300
Molecules with a balanced charge that is not equally distributed are called...?
Polar molecules
300
The number that indicates how many electrons an atom will lose or gain when it combines with another atom is known as...?
Oxidation number
300
Who recognized that similarities among elements occurred in repeating patterns?
Dmitri Mendeleev
300
CO32- is what chemical name?
Carbonate/carbonate ion
400
Negatively charged electrons from one atom are attracted to the positively charged nucleus of another is known as what bond?
Chemical bond.
400
T/F: Water and hydrobromic acid are polar molecules.
False
400
A group of atoms that are covalently bonded and have a charge is called...?
Polyatomic ions
400
Metals tend to (gain/lose) electrons to form positively charged atoms,
Lose
400
Bisulfate is what chemical formula?
NaHSO 4
500
Which electrons participate in chemical bonding?
Valence electrons
500
T/F: Hydrogen, fluorine, and bromine are examples of diatomic molecules.
True
500
What is the formula for hydrate compounds?
the ionic portion, followed by a dot and the quantity of H2O molecules
500
Elements that are good conductors of heat and electricity are called...?
Metals
500
Hydroxide is what chemical formula?
OH-