Periodic Table
Ionic Bonds
Formulas
Ions/Particles
Misc.
100
What are the vertical columns on the periodic table called?
Families or groups
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 charge on an atom with 27 protons and 30 electrons?
3-
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
What does a subscript do?
It changes the number of atoms of a particular element in a compound
200
Which formula listed below represents a polyatomic ion?
HCO3-
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 percent composition of H2SO4?
H - 2%
S - 32.65%
O - 65.3%
300
How many moles are in 50.0 grams of H2O?
2.78 moles of H2O
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 formula for calcium Carbide?
Ca2C
400
What is the percent mass of zinc in a penny that consists of 1.25 grams of Cu and 3.44 grams of Zn
73.3 % Zn
400
Balance this equation... CH4 + O2 > CO2 + H2O
CH4 + 2O2 > CO2 + 2H2O
500
What element is located in group 2, period 4
Ca
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
Balance the following: KClO3 > KCl + O2
2KClO3 > 2KCl + 3O2