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
NO
Notrogen monoxide
KF
Potassium fluoride
What is ionic
Aluminum phosphide
Ionic or Covalent?
AlP
ionic
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
NH4NO3
Ammonium nitrate
H2O
Dihydrogen monoxide
What is Covalent
Copper (1) oxide
Ionic or Covalent?
Cu2O
Ionic
Bonding that involves the transfer of electrons.
Ionic Bonding
Draw the atom and ion for Mg2+
See the board
SrCl2
Draw the Ionic Bond using Lewis or Bohr diagrams.
Strontium chloride
MgI2
Magnesium Iodide
What is Ionic
Ammonium nitride
(NH4)3N
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 ion?
positive
Carbon tetrahydride
CH
Carbon monohydride
What is Covalent
Manganese (IV) sulphate
Mn (SO4)2
An ionic bond involves a non metal and a what?
metal
When talking about BONDS--What does this symbol mean =
Double bond
KCN
Ionic or Covalent? Why?
Potassium cyanide
Ionic
K = Metal
CN = Anion
AuBr
Gold (I) bromide
What is Ionic
Titanium (III) nitrite
Ti(NO2)3