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Periodic Table
Ionic Bonds
Formulas
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100
On the periodic table, the group number is a shortcut to identify what about an atom?
Number of valence electrons
100
What type of bonding involves the "transfer of electrons from a cation to an anion".
Ionic bonding
100
What is the name of this formula: NaI?
Sodium iodide
100
What is the name of this formula: LiS
Lithium sulfide
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

What is the name of this formula CaCl?

Calcium Chloride

200
What is the formula for the compound sodium nitride?
Na3N?
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 NaCl
Sodium Chloride
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 the name of this formula FeO

Iron Oxide

400
What is the formula for calcium Carbide?
Ca2C
500
What is the the oxidation number or charge of a magnesium ion
+2
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 Strontium and Chlorine bonding together.

SrCl2 Or SrCl - both are accepted.

500
What is the chemical formula for the compound created from Potassium and Oxygen
K2O