Periodic Table
Ionic Bonds
Formulas
More Formulas
Kitchen Sink
100
On the periodic table, the group number is a shortcut to identify what about an atom?
Number of valence electrons
100
"transfer of electrons from a cation to an anion" is this type of bonding
What is ionic bonding?
100
What is the name of this formula: NaI
What is sodium iodide?
100
What is the name of this formula: LiS
What is lithium sulfide?
100
Molar Mass of Calcium Nitrate
What is 164?
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 is zero?
200
What does the 2 subscript in the formula for water mean?
What is there are two atoms of hydrogen in water?
200
What is the ratio of sodium to nitrogen in the compound sodium nitride?
What is 3 to 1?
200
Ionic and metallic bonds stay together because opposites
What is attract?
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?
What is aluminum sulfide?
300
What is the name of the compound Na(OH)
What is sodium hydroxide?
300
ductility, malleability, conductivity, and sea of electrons are all properties of what type of bonding?
What is metallic?
400
What group of elements will not react with other elements on the periodic table?
Group 8A, group 18, or the noble gases.
400
Phosphorus is an anion with a - 3 charge because it gains
What is 3 electrons?
400
What is the name iron chloride missing?
What is the roman numeral for iron?
400
What is the formula for calcium sulfide?
What is CaS?
400
A positive cation bonded to a negative anion is hat type of bonding
What is ionic?
500
What is the the oxidation number or charge of a magnesium ion
+2
500
What is the oxidation number or charge of a oxygen anion?
What is -2?
500
How many sodium atoms are in the formula for sodium chloride?
What is one?
500
What type of compound is potassium oxide: mixture, element, metallic, ionic
What is ionic?
500
The mass of strontium nitrate
What is 212?
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