Matter
Atomic Theories
Periodicity
Bonding
Formulas and Naming
100
The study of matter and how it changes
What is Chemistry
100
A particle in which all matter is made of
What is an atom
100
A table of organized elements by atomic number
What is the periodic table
100
a charged particle
What is an ion
100
An ion that is not on the periodic table, it is made up of MANY atoms.
What is a polyatomic ion
200
Anything that takes up space and has mass
What is matter
200
The subatomic particles of an atom
What is an electron, neutron, and electron
200
Tells us the number of protons in an atom
What is the atomic number
200
a sharing of electrons between two nonmetals
What is a covalent bond
200
Abbreviations with numbers to show how many of each element their are.
What is a chemical formula
300
The relationship between mass and volume
What is Density
300
J.J. Thomson discovered it using the cathode ray tube (CRT)
How was the electron discovered
300
Outershell electrons determining atom behavior
What are valence electrons
300
the transfer of electrons between a metal and nonmetal
What is an ionic bond
300
Used in covalent nomenclature but not in ionic
What are chemical prefixes
400
when matter changes into a new material
What is a chemical change
400
Discovered matter was made up of mostly empty space with his gold foil experiment.
Who is E. Rutherford
400
A group of non-reactive elements due to a full outershell of valence electrons
What is the noble gasses
400
A term used to describe the free flowing electrons between metal atoms
What is the sea of electrons
400
a method to determine the amount of each atom in an ionic bond
What is the criss cross method
500
Matter and atoms can not be created or destroyed
What is Law of Conservation of Mass
500
A representation of another object that is to big or to small to work with
What is a model
500
Elements arranged vertically that have the same properties because they have the same number of valence electrons
What are groups
500
the electrons interacting for all bond types
What is the valence electrons
500
the formula NaF comes from this name.
What is Sodium Flouride
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