Bond type
Ionic Bonds
Covalent Bonds
Polarity and Shape
Odds and Ends
100
A bond that results from the sharing of valence electrons
What is a covalent bond?
100
The common name of the ionic compound of sodium and chlorine
What is table salt?
100
Covalent bonds are between these types of elements
What are nonmetallic elements?
100
VSEPR for short
What is "valence shell electron pair repulsion"?
100
This polar molecule's solid form is less dense than its liquid form
What is H2O, or water?
200
When 2 atoms share three pairs of electrons
What is a triple bond?
200
The EN value of ionic bonds
What is greater than 1.7?
200
These are formed when 2 atoms of the same element form a covalent bond
What are diatomic molecules?
200
These types of molecules have polar bonds and are asymmetrical
What are polar molecules?
200
Of ionic, metallic, and covalent, the type of molecule usually with the lowest melting and boiling points
What is covalent?
300
A transfer of electrons between metals and nonmetals
What is an ionic bond?
300
The only bond listed here that is ionic HCl CaO H2O Br2
What is CaO?
300
These types of bonds form when atoms equally share electrons
What are nonpolar covalent?
300
The "dot structure" for an element or molecule, named for a famous chemist
What is Lewis?
300
When 2 atoms share 2 pairs of valence electrons
What is a double bond?
400
A type of covalent bond with unequal sharing of electrons between atoms
What is a polar?
400
An ionic bond with only two elements
What is binary?
400
0.4 to 1.6
What is the range of EN differences for polar covalent bonds?
400
The shape of a molecule in which the atoms form a line
What is linear?
400
This indicates how strongly an atom wants to gain an electron
What is electronegativity?
500
A bond in which valence electrons are "delocalized"
What is a metallic bond?
500
The meaning of the Roman numeral in an ionic compound containing a Type 2 metal
What is the oxidation number?
500
These are the elements that make up the diatomic molecules
What are H, O, F, Br, I, N, and Cl?
500
A 2-d molecular shape with 3 atoms surrounding a central atom, each separated 120 degrees from the next atom
What is trigonal planar?
500
A prefix meaning "4," used in naming covalent molecules
What is -tetra?
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