Polarity
sodium nitrate. Is it Ionic, polar covalent, nonpolar covalent, metallic, or an alloy?
Ionic
Covalent bonding results in atoms with a stable noble gas configuration, following this rule of eight
Octet Rule
When an element exists as pairs with itself to become more stable, we call it a ___________ molecule.
Diatomic
This is the IUPAC chemical name for water.
Dihydrogen Monoxide
Bond angle of water
105.5o
A bond between C (En = 2.5) & F (En = 4.0). Is it Ionic, polar covalent, nonpolar covalent, metallic, or an alloy?
Polar covalent
Valence electrons in a nitrate molecule
24
An ammonia molecule has this molecular geometry
trigonal pyramidal
The prefix for four is this.
What is Tetra?
VSEPR shape of a carbonate molecule
trigonal planar
You have a molecule that has a central atom with 4 bonds and no lone pair electrons. All 4 atoms it is bonded to are of the same element. Is it Ionic, polar covalent, nonpolar covalent, metallic, or an alloy?
nonpolar covalent
When an atom has a different number of valence electrons than it typically would, because of covalent bonding, it ends up with that atom having a nonzero _____ _____
Formal Charge
Name an element that will NEVER form an octet
H, He, Li, or Be
The correct name for this compound, N2O2, is this.
What is Dinitrogen Dioxide
Formal charge of oxygen with 1 bond and 3 lone pair e-
-1
BrF4. Is it Ionic, polar covalent, nonpolar covalent, metallic, or an alloy?
polar covalent
Formal charge of N in a nitrate molecule
+1
bond angle of CO2
180o
The prefix for 9 is this.
What is nona?
BrF5 Molecular geometry
Square Pyramidal
Propane. Is it Ionic, polar covalent, nonpolar covalent, metallic, or an alloy?
nonpolar covalent
Ability to attract electrons is called
Electronegativity
Which of the diatomic elements has a triple bond between its atoms?
N2
CH3OH
Methanol
XeH2 Molecular shape & polarity
Linear. Nonpolar.