Anything that has mass and takes up space
What is Matter?
The three states of matter
What is solid, liquid and gas?
A Chemist's most important tool in learning the behavior and properties of elements
What is the Periodic Table?
The center of the atom
What is nucleus?
A Covalent Bond
What is when atoms share electrons?
H2 + O2 --> H2O
What is 2H2 + O2 --> 2H2O
The two factors responsible for phase changes in matter
What is temperature and pressure?
A simplified model of the atom
What is the Bohr Model?
This mineral is essential for thyroid hormones and weighs in at 126.9u
What is Iodine?
An atom that loses an electron
What is a cation?
Formed when ions are attracted to each other
What is Ionic Bond?
Ag2O --> Ag + O2
What is 2Ag2O --> 4Ag + O2
The subatomic particles
What is proton, neutron and electron?
Ability to catch fire, burn or explode easily
What is Combustible?
What is the outermost level/shell of electrons?
An atom that gains an electron
What is an anion?
AB + C --> B + AC
What is a Single Replacement Reaction?
CO2 + H2O --> C6H12O6 + O2
What is 6 CO2 + 6 H2O --> C6H12O6 + 6 O2
Two or more atoms linked together to make a substance with unique properties
What is a molecule?
The only subatomic particle that can move from the atom
What is an electron?
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?
This subatomic particle is about 2,000 times smaller than it's counterparts.
What is Electron?
Products are CO2 and H2O
What is a Combustion Reaction?
FeCl3 + NaOH --> Fe(OH)3 + NaCl
What is FeCl3 + 3 NaOH --> Fe(OH)3 + 3 NaCl
One or more elements that are chemically bonded together
What is a Compound?
Man-made and from petroleum oil using chemical reactions
What is Synthetic Polymers?
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.
Most matter on Earth has an overall charge of
What is Neutral?
Exchanges in two compounds to form two completely new compounds, with the exchange of ions between the reactants.
What is a Double Replacement Reaction?
S8 +O2 --> SO3
What is S8 +12 O2 --> 8 SO3
Large molecules made up of smaller chemicals
What is a Polymer?
Battery acid is how many more times acidic than tomato juice
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?
Name this element
What is Bromine?
Name the bond and the compound
What is Covalent Bond, Ammonia (NH3)
C8H18 + O2 --> CO2 + H2O
What is 2C8H18 + 25 O2 --> 16CO2 + 18H2O