Bonding Quiz Flashcards
Know how to find valence electrons on the periodic table.
Number of which column (1-8) an element is
1,2,3,4,5,6,7,8
Know how to find oxidation numbers on the periodic table from valence electrons.
(+1,+2,+3,+/-4,-3,-2,-1)
What is a cation?
positive ion
What is an anion?
negative ion
What is an ionic compound?
-metal plus non-metal (I'MN) -These include Polyatomic Ions -Use roman numerals -DO NOT have prefixes
What is a covalent compound?
Bond made from the sharing of electrons
- Non-metal plus Non-Metal
- DOES use prefixes
Know how to name both ionic and covalent compounds.
k
Know how to write formulas for ionic and covalent compounds
k
What do roman numerals mean in an ionic word formula? Why do we have them?
They tell the charge.
THEY DO NOT tell the subscript
Define Ion
an atom or group of atoms that have a electric charge
Define Polyatomic Ion
an ion made up of more than one atom
What does the suffix “ous” mean?
Lower
What does the suffix “ic” mean?
Higher
Define Polar Covalent bond.
the unqual sharing of electrons
What does “ionic” mean?
Transfer
What does the word “covalent” mean?
Share
Define Electronegativity.
The tendency of an atom in a molecule to attract electrons to itself.
What are the ten prefixes?
1- Mono 2- Di 3- Tri 4- Tetra 5- Penta 6- Hexa 7- Hept 8- Oct 9- Nana 10- Deca
Name the following compound
N(2)O(4)
DiNitrogen Teraoxide
Name the following compound
Na(2) CO(3)
Sodium Carbonate
