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Molecular Compounds and Formulas
Ions and Ionic Compounds
Ionic Compounds and Formula Units
Polyatomic Ions and Formula Units
Names of Compounds
100
What is the definition of binary?
Containing two elements
100
What is an ion?
An atom or group of atoms with a charge.
100
What is the formula for calcium chloride?
CaCl2
100
What is an polyatomic ion?
A group of two or more atoms that acts as one ion and has one charge.
100
Where do you add a prefix when naming a molecular compound?
On the second element
200
What is a molecular compound?
A compound containing two or more elements that are bonded together by sharing electrons.
200
What is the difference between a cation and anion?
Cation - A atom or group of atoms with a positive charge. Anion - A atom or group of atoms with negative charge.
200
What is the formula for aluminium sulfide?
Al2S3
200
What is the formula for Sodium Carbonate?
Na2(CO3)
200
Name the molecular compound IF7.
Iodine Tetrafluoride
300
What two elements does silicon dioxide contain?
Silicon and Oxygen
300
What is the definition of an ionic compound?
A compound consisting of one kind of cation and one anion.
300
The ions Ag1+ and O2- form an ionic compound. What is the formula?
Ag2O
300
What is the formula for Lead (II) Phosphate?
Pb(PO4)2
300
Name the ionic compound FeBr3.
Iron (III) Bromide
400
Write the chemical formula for sulfur hexafluoride.
SF6
400
What charge does Magnesium have?
2+
400
What is the formula for Chromium (III) Oxide?
Ti2O3
400
What is the formula for Ammonium Nitrate?
NH4 NO3
400
What element do many acids contain?
H 1+ ion
500
Write the chemical formula for dinitrogen monoxide.
N2O
500
What charge does Iron have?
Can have multiple charges.
500
What is the formula for calcium phosphide?
Ca3P2
500
What is the formula for Iron (II) Sulfate?
FeSO4
500
Name the ionic compound Pb(C2H3O2)2
Lead (II) Acetate