Electrons found in the outermost energy level of an atom.
Valence Electrons
A structure that shows how many valence electrons an atom has
Lewis Dot Structure
CO2
What is carbon dioxide
How many valence electrons does Na have?
1
What planet is known as the Red Planet
Mars
Bonding that involves the sharing of electrons.
Covalent Bonding
Each dot in the Lewis Dot Structure refers to what type of subatomic particle?
An electron
Covalent bonding is bonding between a metal and a non-metal
False
H2O
What is dihydrogen monoxide
How many valence electrons does O have?
6
This is the largest ocean on Earth.
Pacific
Bonding that involves the transfer of electrons.
Ionic Bonding
What is the charge of an electron?
Negative
The two bonds that we have learned about are called Covalent and Negative Bonds
False
IF5
Iodine pentafluoride
How many valence electrons does B have?
3
This U.S. document begins with the words “We the People.”
The constitution
An atom that has become charged due to the loss or gain of electrons.
Ion
When an atom loses an electron, what will the charge be of the atom?
positive
The Octet rule refers to the tendency of atoms to prefer to have eight electrons in the outermost shell.
True
CCl4
What is carbon tetrachloride
8
The city in which the Declaration of Independence was signed
Philadelphia
An ionic bond involves a non metal and a what?
metal
When talking about BONDS--What does this symbol mean =
Double bond
:N = N:
Dinitrogen
How many electrons does Pb have?
3
This empire, led by Genghis Khan, became the largest contiguous land empire in history.
Mongol Empire