Formulas
What is the formula for Iron (II) sulfide
FeS
What is the name of the compound formed between Vandaium and Sulfur? Do not include a Roman numeral.
Vanadium (__) sulfide
This Roman numeral represents the number 7.
VII
When oxygen forms an ion, it will carry this charge.
2-
An ionic bond takes place between a __________ and a __________.
metal cation and a nonmetal anion
What is the formula for Mercury (II) oxide
HgO
What is the name of the compound formed between Chromium and Chlorine? Do not include a Roman numeral.
Chromium (____) chloride
The Roman numeral needed when writing the name for PbO2 is _______________
IV
In the compound Iron (II) oxide, the Iron cation will carry this charge.
2+
How many Magnesium atoms will be needed to form an ionic bond with Nitrogen?
3
Perform the Swap and Drop method (SHOWING WORK!!) to produce the formula for the ionic bond that would form between Barium and Chlorine.
Ba 2+ Cl 1-
Swap Numbers
Ba 1+ Cl 2-
Drop Charges
Ba 1 Cl 2 --> BaCl2
What is the name of the compound formed between Zinc and Iodine? Do not include a Roman numeral.
Zinc (____) iodide
The Roman numeral needed when writing the name for SnF4 is _______________
IV
In the compound Chromium (VI) sulfide, the Chromium cation will carry this charge.
6+
This Roman numeral represents the number 9.
IX
What is the formula for Tin (II) chloride
SnCl2
What is the name of the compound formed between Manganese and Oxygen? Do not include a Roman numeral.
Manganese (___) oxide
The Roman numeral needed when writing the name for Cu2O is _______________
I
What charge will Sn carry when it forms an ionic bond with Se?
3+
Without this part of the atom, ionic bonding would not be possible.
Valence Electrons
What is the formula for Cobalt (III) oxide
Cu2O3
What is the name of the compound formed between Copper and Phosphorus? Do not include a Roman numeral.
Copper (____) Phosphide
The Roman numeral needed when writing the name for Fe2O3 is _______________
III
What charge will Ag carry when it forms an ionic bond with Cl?
1+
Silver ALWAYS carries a 1+ charge!!
What is the last step in the formula writing process ALWAYS?
Simplify or Reduce is possible