Vocabulary
Some Mo Vocabulary
Periodic Table
Atomic Structure
Bonds and Reactions
Balance That Equation
100
Anything that has mass and takes up space
What is Matter?
100
The three states of matter
What is solid, liquid and gas?
100
A Chemist's most important tool in learning the behavior and properties of elements
What is the Periodic Table?
100
The center of the atom
What is nucleus?
100
A Covalent Bond
What is when atoms share electrons?
100
H2 + O2 --> H2O
What is 2H2 + O2 --> 2H2O
200
The two factors responsible for phase changes in matter
What is temperature and pressure?
200
A simplified model of the atom
What is the Bohr Model?
200
This mineral is essential for thyroid hormones and weighs in at 126.9u
What is Iodine?
200
An atom that loses an electron
What is a cation?
200
Formed when ions are attracted to each other
What is Ionic Bond?
200
Ag2O --> Ag + O2
What is 2Ag2O --> 4Ag + O2
300
The subatomic particles
What is proton, neutron and electron?
300
Define Valence Electron
What is the outermost level/shell of electrons?
300
Has 4 shells and 5 valence electrons
What is Arsenic?
300
An atom that gains an electron
What is an anion?
300
In sweet tea, sugar is this part of the solution
What is a solute?
300
CO2 + H2O --> C6H12O6 + O2
What is 6 CO2 + 6 H2O --> C6H12O6 + 6 O2
400
Two or more atoms linked together to make a substance with unique properties
What is a molecule?
400
The only subatomic particle that can move from the atom
What is an electron?
400
Define the Groups and Periods
What is columns are groups that indicate how many valence electrons an element has. The rows are Periods and indicate how many electron shells/energy levels an element has?
400
This subatomic particle is about 2,000 times smaller than it's counterparts.
What is Electron?
400
AB + C --> B + AC
What is a Single Replacement Reaction?
400
FeCl3 + NaOH --> Fe(OH)3 + NaCl
What is FeCl3 + 3 NaOH --> Fe(OH)3 + 3 NaCl
500
One or more elements that are chemically bonded together
What is a Compound?
500
The sum of the atomic number and the number of neutrons
What is the atomic mass?
500
The Atomic Number of Oxygen is 8, what would happen if I added one more proton to it's nucleus?
What is you would no longer have Oxygen? You'd have Fluorine.
500
Most matter on Earth has an overall charge of
What is Neutral?
500
Exchanges in two compounds to form two completely new compounds, with the exchange of ions between the reactants.
What is a Double Replacement Reaction?
500
S8 +O2 --> SO3
What is S8 +12 O2 --> 8 SO3
600
New substances formed as a result of a chemical change
What is a Product?
600
The types of elements located on the left side of the periodic table
What is Metals?
600
Helium only has 2 valence electrons but is located in Group 8
What is Helium only has one shell so the max valence electrons it can have is 2. It has a full outer shell and meets the requirement of being non-reactive like the other Noble Gases?
600
What is Krypton?
600
Name this bond
What is a Covalent Bond?
600
Fe2O3 + C ---> Fe + CO2
What is 2Fe2O3 + 3C ---> 4Fe + 3CO2