Show:
Vocabulary
Dot Diagrams & VSEPR
Ionic Bonding
Covalent Bonding
Name That Compound
100
The outermost electrons around an atom
What are valence electrons
100
How many valence electrons does Fluorine have?
What is 7
100
What types of elements are involved in ionic bonding?
What are metals and nonmetals
100
What is the difference between covalent bonds and ionic bonds?
Covalent bonds share electrons while ionic bonds transfer electrons
100
NaCl
What is sodium chloride
200
What is a double bond?
When two atoms share two pairs of electrons (4 electrons total)
200
Draw the dot diagram for NaCl
(picture - see notes)
200
How many electrons does Lithium need to give up to achieve a noble gas configuration?
What is 1
200
CO2 will form how many bonds and what kind of bonds?
CO2 will form two sets of double bonds
200
Ag2CO3
What is silver carbonate
300
The force of attraction that binds oppositely charged ions
What is ionic bonding
300
The Lewis dot structure for PCl3
Picture
300
What is the net charge on any ionic compound?
What is none (they are neutral)
300
Which of the following atoms acquires the most negative charge in a covalent bond with hydrogen? C, Na, O, or N
What is O (because it is closest to Fluorine)
300
N2O5
dinitrogen pentoxide
400
When there is no electronegative difference between two bonded atoms the bond is said to be...
What is nonpolar covalent
400
In this molecular shape there are 4 electron dense areas, but only two areas are from atoms bonded to the central atom.
What is bent
400
Draw the dot structure for MgI2
Picture
400
These are the seven diatomic molecules
Hydrogen, Nitrogen, Oxygen, Fluorine, Chlorine, Bromine, and Iodine
400
HF
What is hydrofluoric acid
500
VSEPR is the abbreviation for this
What is Valence Shell Electron Pair Repulsion
500
Draw the dot diagram for BF3 and determine the molecular shape
Picture, trigonal planar
500
What are three properties of ionic compounds?
They have high melting points, they are solids at room temperature, and they conduct electrical current when melted or dissolved in water
500
An arsenic atom has ___ valence electrons, a chlorine at has ___ electrons. The most likely compounds formed between arsenic and chlorine is:
5, 7, AsCl3
500
H3PO3
What is phosphorous acid