Bonding Basics
Ionic Bonds
Covalent Bonds
Metallic Bonds
Miscellaneous
100
Why does chemical bonding occur?
to achieve stability
100
Ionic bonds form between what two types of elements?
metals (+) and nonmetals (-)
100
Covalent bonds form between what two types of elements?
two nonmetals
100
Metallic bonds form between what two types of elements?
two metals
100
Ionic or Covalent?
MgO
Ionic
200
How many valence electrons does an atom typically need to achieve stability?
eight (8)
200
What happens to the valence electrons in ionic bonds?
transferred - metal to nonmetal
200
What happens to the valence electrons in covalent bonds?
shared
200
How do we describe the electrons within a metallic bond?
"sea of electrons"
200
Ionic or Covalent?
CO2
Covalent
300
What group on the periodic table does not participate in chemical bonding due to having a full valence shell?
noble gases
300
Write the formula and name for a bond between Magnesium & Bromine
MgBr2
Magnesium Bromide
300
Write the formula for Carbon Dioxide
CO2
300
What property describes a metal's ability to be hammered into thin sheets?
Malleability
300
Rank the following IMF's from strongest to weakest:
London Disperion, Hydrogen Bonding, Dipole-Dipole
Hydrogen Bonding, Dipole-Dipole, London Dispersion
400
How many valence electrons (lewis dots) would calcium have?
2
400
Write the formula and name for a bond between Iron with a 3+ charge and Oxygen
Fe2O3
Iron (III) Oxide
400
Write the name for CF4
Carbon Tetrafloride
400
What property describes a metal's ability to be drawn into wires?
Ductility
400
What is the name for the acid H2CO3?
Carbonic Acid
500
What is the charge (oxidation number) for phosphorus?
-3
500
Write the formula and name for a bond between Barium & Phosphate
Ba3(PO4)2
Barium Phosphate
500
Draw the lewis dot structure for H20 and write its molecular geometry
Bent
500
Metals are good conductors of ______ and _______.
Heat & Electricity
500
What poison killed Anabelle Smith?
Thalium Sulfate