Periodic Table
Ionic Bonds
Formulas
More Formulas
Variable Ions
100
On the periodic table, the group number is a shortcut to identify what about an atom?
Number of valence electrons
100

How do electrons behave when an ionic bond is formed?

 "transfer of electrons from a cation to an anion".

100
What is the name of this formula: NaI?
Sodium iodide
100
What is the name of this formula: LiS
Lithium sulfide
100
Write the chemical formula for the compound created from Fe (II) and Oxygen
FeO
200
Any elements in the same group or family will have the same number of what?
Valence Electrons
200
The overall charge of an ionic compound must always equal what?
Zero
200
How can a compound represent there being more than one atom of a particular element in the compound?
The amount is written as a subscript.
200
What is the formula for the compound sodium nitride?
Na3N?
200
Name the compound CoP.
Cobalt (III) Phosphide
300
What rule refers to atoms losing or gaining electrons so they can achieve a full valence shell?
octet rule or duet rule
300
What type of ion will metals become during ionic bonding?
Cation
300
What is the name of the compound formed between aluminum and sulfur?
Aluminum sulfide
300

What is the name of the compound BaTe

Barium Telluride

300
Write the chemical formula for the compound created by Lead (IV) and Chlorine.
PbCl4
400
What group of elements will not react with other elements on the periodic table?
Group 8A, group 18, or the noble gases.
400
How many electrons would you expect phosphorous to gain when bonding with another element?
3 electrons
400

What is wrong with the name: Iron Chloride ?

The roman numeral for iron

400
What is the formula for calcium Carbide?
Ca2C
400
Name the following compound: SnI2
Tin (II) Iodide
500

Which five elements do not follow the overall rule for assigning charges on the periodic table? 

Silver, Cadmium, Zinc, Tin & Lead

500
An ionic bond is a bond formed between what 2 types of materials?
Metals and Nonmetals
500
Write the formula for the compound that is created by calcium and bromine bonding together.
CaBr2
500
What is the chemical formula for the compound created from Potassium and Oxygen
K2O
500
Write the formula for the compound created by Iron (III) and Oxygen.
Fe2O3
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