These types of elements make up molecular compounds
What is a nonmetal and a nonmetal?
100
The force that is the weakest
What is dispersion force?
100
These are free to drift in metallic bonds
What are electrons?
200
The formula for calcuim nitride
What is Ca3N2?
200
An ionic bond occurs between these two types of elements
What are a metal and a nonmetal?
200
The type of covalent bond in Br2
What is a single, polar covalent bond?
200
Dipole-diple interactions occur in this type of molecule
What are polar molecules?
200
Valence eletrons that do not participate in bonding are called
What are a lone pair or unshared pair?
300
The name for PCl3
What is phosphorous trichloride?
300
Three characteristics of ionic compounds
What are solids, high melting and boiling points, and conduct electric current when melted or dissolved in water?
300
The shape of SH2
What is bent?
300
The symbol placed next to the most electronegative atom in a polar bond
What is 8-? It's not really an 8 but I can't make the symbol--8 is the closest figure.
300
Molecular shapes are described by this theory
What is VSEPR?
400
The formula for dihydrogen monoxide
What is H2O?
400
Phosphorous needs to gain this many electrons to achieve a noble gas configuration.
What are three electrons?
400
The shape of CH3Cl
What is tetrahedral?
400
the electronegativity difference that indicates a polar bond
What is between .4-2?
400
Is CF4 a polar molecule?
What is no? Polar bonds are present but they a symmetical around the atom. If the molecule were CBr4 the molecule would be nonpolar because all the bonds are nonpolar
500
The name for FeSO4
What is iron (II) sulfate?
500
How does aluminum obey the octet rule when forming compounds?
What is it gives up three electrons? It then has 8 electrons in the the second energy level.
500
Four exceptions to the octet rule
What are BH3, PCl5, XeF4, SF6?
500
Dispersion forces are caused by this
What is the movement of electrons causing a temporary uneven charge distrbution within an atom?
500
The name given to electrons in the highest energy level of an atom.