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Side A ------ Side B
Why should Chemistry be studied in A+P class? ------ Body functions depend on Cellular functions.
Anything that takes up space and has weight; composed of elements. ------ Matter
Composed of chemically identical atoms ------ Elements
These type of elements are required by the body in large amounts. ------ Bulk elements
These type of elements are required by the body in small amounts. ------ Trace elements
These types of elements are toxic to the body in large amounts ------ Ultratrace elements 
Smallest particle of an element ------ Atoms
Part of an atom that carries a single positive charge ------ Proton
Part of an atom that carries no electrical charge ------ Neutron
Part of an atom that carries a single negative charge. They revolve around the nucleus. ------ Electron
Term for the number of protons n the nucleus of one atom and equals the number of electrons in the atom. ------ Atomic Number
The number of protons plus the number of neutrons of the atom. ------ Atomic Weight
Is it a different element if the number of protons change? ------ Yes
Is it a different element if the number of neutrons change? ------ No, but it becomes an isotope.
How do you find the neutron number? ------ Atomic weight minus the atomic number.
Atoms with the same atomic numbers but with different atomic weights are called? ------ Isotopes. They have the same number of protons and electrons but a different number of neutrons.
This type of radiation is composed of 2 protons and 2 neutrons. ------  Alpha radiation
This type of radiation is composed of fast moving electrons. ------ Beta Radiation
This type of radiation is composed of electromagnetic wave energy ------ Gamma radiation
Particle formed when 2 or more atoms chemically combine ------ Molecule
Particle formed when 2 or more atoms of different elements chemically combine. ------ Compound
These depict the elements present and the number of each atom present in the molecule. Ex: H2 
C6 H12 O6 ------ Molecular Formulas
_______ form when atoms combine with other atoms. ------ Bonds
Electrons of an atom occupy regions of space called _________   _________ which circle the nucleus. ------ Electron shells
If the outermost shell is full, the atom is stable and is categorized as one of the ________    _________. ------ Noble Gases
An atom that gains or loses electrons to become stable and is an electrically charged atom. ------ Ion
A negatively charged ion that is formed when an atom gains electrons. ------ Anion
A positively charged ion formed when an atom loses electrons. ------ Cation
An attraction b.w. a cation and anion formed when electrons are transferred from one atom to another atom.  ------ Ionic Bond
Bond formed when atoms share electrons.  ------ Covalent Bond
A molecule with a slightly negative end and a slightly positive end that results when electrons are not shared equally in covalent bonds. ------ Polar Molecule. Water is an important polar molecule.
A weak attraction of the positive hydrogen end of a polar molecule to the negative nitrogen or oxygen end of another polar molecule  ------ Hydrogen Bond
This is when chemical bonds form or break among atoms, ions, or molecules. ------ Chemical Reaction
The starting materials of the reaction  ------ Reactants
The substances formed at the end of a chemical reaction ------ Products
This is the type of reaction when more complex chemical structures are formed. A+B = AB ------ Synthesis Reaction
This is the type of reaction when chemical bonds are broken to form simpler chemical structures. AB----> A + B ------ Decomposition Reaction
This is the type of reaction when chemical bonds are broken and new bonds are formed. AB + CD -----> AD + CB ------ Exchange Reaction
This is the type of reaction when the products can change back to the reactants. A + B  AB ------ Reversible Reaction
_______ are substances that release ions in water. ------ Electrolytes
Electrolytes that dissociate to release hydrogen ions in water ------ Acids
Substances that release ions that can combine with Hydrogen Ions  ------ Bases
Electrolytes formed by the reaction between an acid and a base ------ salts
Indicates the concentration of hydrogen ions in a solution ------ PH Scale
These kind of molecules contain C and U, are large, and dissolve in water ------ Organic Molecules
These kinds of molecules generally do not contain C, are small, and dissociate in water. ------ Inorganic Molecules
Needing Oxygen ------ Aerobic
Does not need oxygen ------ Anaerobic
What are the 4 organic substances? ------ Carbohydrates, Lipids, Proteins, and Nucleic Acids

Side A ------ Side B
Why should Chemistry be studied in A+P class? ------ Body functions depend on Cellular functions.
Anything that takes up space and has weight; composed of elements. ------ Matter
Composed of chemically identical atoms ------ Elements
These type of elements are required by the body in large amounts. ------ Bulk elements
These type of elements are required by the body in small amounts. ------ Trace elements
These types of elements are toxic to the body in large amounts ------ Ultratrace elements 
Smallest particle of an element ------ Atoms
Part of an atom that carries a single positive charge ------ Proton
Part of an atom that carries no electrical charge ------ Neutron
Part of an atom that carries a single negative charge. They revolve around the nucleus. ------ Electron
Term for the number of protons n the nucleus of one atom and equals the number of electrons in the atom. ------ Atomic Number
The number of protons plus the number of neutrons of the atom. ------ Atomic Weight
Is it a different element if the number of protons change? ------ Yes
Is it a different element if the number of neutrons change? ------ No, but it becomes an isotope.
How do you find the neutron number? ------ Atomic weight minus the atomic number.
Atoms with the same atomic numbers but with different atomic weights are called? ------ Isotopes. They have the same number of protons and electrons but a different number of neutrons.
This type of radiation is composed of 2 protons and 2 neutrons. ------  Alpha radiation
This type of radiation is composed of fast moving electrons. ------ Beta Radiation
This type of radiation is composed of electromagnetic wave energy ------ Gamma radiation
Particle formed when 2 or more atoms chemically combine ------ Molecule
Particle formed when 2 or more atoms of different elements chemically combine. ------ Compound
These depict the elements present and the number of each atom present in the molecule. Ex: H2 
C6 H12 O6 ------ Molecular Formulas
_______ form when atoms combine with other atoms. ------ Bonds
Electrons of an atom occupy regions of space called _________   _________ which circle the nucleus. ------ Electron shells
If the outermost shell is full, the atom is stable and is categorized as one of the ________    _________. ------ Noble Gases
An atom that gains or loses electrons to become stable and is an electrically charged atom. ------ Ion
A negatively charged ion that is formed when an atom gains electrons. ------ Anion
A positively charged ion formed when an atom loses electrons. ------ Cation
An attraction b.w. a cation and anion formed when electrons are transferred from one atom to another atom.  ------ Ionic Bond
Bond formed when atoms share electrons.  ------ Covalent Bond
A molecule with a slightly negative end and a slightly positive end that results when electrons are not shared equally in covalent bonds. ------ Polar Molecule. Water is an important polar molecule.
A weak attraction of the positive hydrogen end of a polar molecule to the negative nitrogen or oxygen end of another polar molecule  ------ Hydrogen Bond
This is when chemical bonds form or break among atoms, ions, or molecules. ------ Chemical Reaction
The starting materials of the reaction  ------ Reactants
The substances formed at the end of a chemical reaction ------ Products
This is the type of reaction when more complex chemical structures are formed. A+B = AB ------ Synthesis Reaction
This is the type of reaction when chemical bonds are broken to form simpler chemical structures. AB----> A + B ------ Decomposition Reaction
This is the type of reaction when chemical bonds are broken and new bonds are formed. AB + CD -----> AD + CB ------ Exchange Reaction
This is the type of reaction when the products can change back to the reactants. A + B  AB ------ Reversible Reaction
_______ are substances that release ions in water. ------ Electrolytes
Electrolytes that dissociate to release hydrogen ions in water ------ Acids
Substances that release ions that can combine with Hydrogen Ions  ------ Bases
Electrolytes formed by the reaction between an acid and a base ------ salts
Indicates the concentration of hydrogen ions in a solution ------ PH Scale
These kind of molecules contain C and U, are large, and dissolve in water ------ Organic Molecules
These kinds of molecules generally do not contain C, are small, and dissociate in water. ------ Inorganic Molecules
Needing Oxygen ------ Aerobic
Does not need oxygen ------ Anaerobic
What are the 4 organic substances? ------ Carbohydrates, Lipids, Proteins, and Nucleic Acids