Show:
Periodic Trends (get a book)
Valence Electrons/ Electron Configuration
Naming Compounds
Ionic/Metallic/Covalent
Compounds
Balancing Equations
100
What has a larger atomic size, lithium or oxygen?
What is lithium?
100
What is the electron configuration of sodium?
1s2 2s2 2p6 3s1
100
How do you name an anion? Provide an example.
Add -ide to the end. Ex: chloride
100
When do ionic bonds form?
What is between metal and nonmetal OR very different electronegativity values
100
This type of reaction is where a hydrocarbon burns or explodes in the presence of oxygen, creating as a product carbon dioxide and water vapor.
combustion
200
what trend does electronegativity exhibit on the periodic table?
What is increases left to right, decreases top to bottom
200
How many valence electrons does aluminum have?
What is 3?
200
Nonmetals tend to __________ electrons when bonding, therefore are considered ____________
What is gain, anions
200
What can freely move through metallic bonds?
What are electrons?
200
___Ba(OH)2 + ___H3PO4 --> ____ BaHPO4 + ___ H2O
__1Ba(OH)2 + _1_H3PO4 --> _1__ BaHPO4 + __2_ H2O
300
The type of element that is good at conducting electricity
What are metals?
300
What is the electron configuration of chlorine?
1s2 2s2 2p6 3s2 3p5
300
The type of element that has a roman numeral after it when forming an ion
What is a transition metal?
300
When are covalent compounds formed?
Between two nonmetals
300
This type of rxn usually results in the formation of a precipitate. It is where one metal swaps it's nonmetal with another metal's nonmetal.
What is double displacement?
400
The definition of electronegativity
What is how "hungry"an atom is for electrons
400
What charge does Sulfur have as it achieves noble gas valence electron shells?
What is -2?
400
What is the correct name for a lithium that gives up one electron?
What is ....a......lithium ion.....
400
Pick one element that combined with oxygen would form an ionic bond, and one that would form a covalent bond
calcium / sulfur
400
___TiCl4 + __H2O ---> ___TiO2 + ___HCl
__1_TiCl4 + _2_H2O ---> __1_TiO2 + _4__HCl
500
How does electronegativity affect the bond created between two atoms?
The difference in electronegativity determines if the bond is ionic, covalent, or polar covalent
500
What is the electron configuration for oxygen with a -2 charge?
1s2 2s2 2p6
500
Potassium sulfate is a common compound used in chemistry. In this compound, potassium is a ____________ and sulfate is a _____________
What is cation, polyatomic ion
500
What determines that an element is a metal?
What is its position on the periodic table?
500
Decide on the correct products as well as balance the equation: _____ CH4 + _____ O2 -->
__1__ CH4 + ___2_ O2 --> __1__ CO2 + __2__ H20