Ionic Bonding
An ionic bond is between....
A metal and a nonmetal
True or False: Fluorine has a greater electronegativity than Calcium
TRUE
A covalent bond is between....
2 or more nonmetals
Name this Ionic Bond: NaCl
Sodium Chloride
Give me an example of a covalent bond?
Answers will vary...
What is the charge of a Cation?
Positive/+
Does Ionization Energy Increase or Decrease moving left to right on the Periodic Table?
Increase
How many valence electrons are in an atom of Arsenic
5
Name this covalent bond: CO2
Carbon Dioxide
What is the oxidation number of Mg in the compound MgCl₂?
+2
What is the oxidation number of Radium when it forms an ionic bond?
+2
Which has a larger atomic radius? Cl or Na
Na
A covalent bond where electrons are being shared equally
Nonpolar covalent bond
Name this Ionic Bond: Cu2Se
Copper Selenide
Which group of elements will not form Ionic/Covalent bonds?
Noble Gases
How does Sulfur obey the octet rule when reacting to form Ionic Compounds?
it gains 2 electrons
What element on the Periodic Table has the largest eletronegativity?
Fluorine or F
What can we use to determine if a covalent bond is nonpolar/polar?
Electronegativity
Name this covalent bond: P2S5
Diphosphorus Pentasulfide
What is formed when two atoms of Bromine (Br₂) bond together?
A diatomic molecule
What is the name of covalently bonded groups of atoms and having a positive or negative charge?
Polyatomic Atoms
What element in the second period has the largest atomic radius?
Li or Lithium
Draw the Lewis Structure for CH4O
*Answer will be a drawing
Carbon in middle w/3 Hydrogens and one O with 2 lone pairs
4th hydrogen is on the other side of the Oxygen
Name the following compound: NaNO3
Sodium Nitrate
Who is Ms. Izzo's favorite MLB (professional baseball) team?
New York Yankees