Ionic Bonding
Covalent Bonding
Ionic Naming
Covalent Naming
Polyatomic Ions
100
What 2 things does ionic bonding happen between?
metals and non-metals
100
What 2 things does covalent bonding happen between?
non-metals and non-metals
100
What 3 letters do ionic compounds end with?
-IDE
100
What 3 letters do covalent compounds usually end with?
-IDE
100
Which paper do you use to find your polyatomic ions?
The polyatomic ion sheet
200
List all the steps for the criss-cross game
1. Write out ion symbols/2. Cross the charge numbers from the top of one to the bottom of the other/3. Rewrite the new compound/4. Name the compound
200
List all the steps for the connect-the-dots game
1. Draw Lewis symbol for all chemicals/ 2. connect single dots of 1 chemical to single dots of the other/ 3. redraw neater without the dots/ 4. write molecular formula/ 5. name the compound
200
Name the following compound: LiCl
lithium chloride
200
List 3 rules to correctly name covalent compounds.
use prefixes, if there is just 1 of the first chemical don't use "mono", if there is just 1 of the 2nd chemical use "mono", 2nd chemical ends with -ide, diatomic molecules can be called "____ gas" or "di(chemical name)"
200
Do you use connect-the-dots or criss-cross to bond polyatomic ions?
Criss-cross
300
What happens to the electrons in ionic bonding? (are they being shared, are they being lost/gained...?)
Electrons are lost or gained (which makes them either cations or anions!)
300
Bond C and H (do all the steps for covalent bonding including the molecular formula and naming for full points)
CH4, carbon tetrahydride
300
TRUE OR FALSE: The name of CaCl2 is calcium dichloride.
FALSE. The real name is calcium chloride.
300
Name the following compound: CO2
carbon dioxide
300
Name the compound: Li(NO3)
lithium nitrate
400
Bond K and O
K2O, potassium oxide
400
What is a molecular formula? (you can give an example)
a formula that gives you the chemicals and the number of chemicals for each element
Ex. H2O or CaCl2
400
Name the following compound: Hg2O2
*This is not written properly*
HgO, mercury (II) oxide
400
Name the following compound: P2O4
diphosphorus tetroxide
400
Bond K and (OH)-1 (do all the steps including naming)
KOH, potassium hydroxide
500
Bond aluminum and oxygen (do all the steps for ionic bonding)
Al2O3, aluminum oxide
500
Bond N and N (do all the steps for covalent bonding including giving the molecular formula and the name)
N2, dinitrogen or nitrogen gas
500
How do you name ionic compounds that use metals that have more than 1 charge?
Ex. What is the name of CuCl2?
Normally, except the metals with more than 1 charge need their roman numerals.
Ex. copper (II) chloride
500
How do you name a diatomic molecule?
di(chemical name) or (chemical name) gas
500
Bond K and (PO4)-3
K3(PO4), potassium phosphate