States of Matter
Periodic Table
Acids & Bases
Chemical Names & Formulas
Miscellaneous
100
Theses are commonly used devices used to measure atmospheric pressure.
What is a barometer?
100
The man who invented the atomic theory.
Who is John Dalton.
100
Represented as H30+.
What is hydronium.
100
Shows the kinds and numbers of atoms in the smallest representative unit possible.
What is the chemical formula?
100
The heat absorbed by one mole of a substance in melting from a solid to a liquid at a constant temperature.
What is the molar heat of fusion?
200
The temperature at which the vapor pressure of the liquid is just equal to the external pressure.
What is the boiling point?
200
Radon is an element in this periodic table category.
What are the Noble Gases?
200
A solution in which [H+] is less than [OH-].
What is a basic solution?
200
John Daltons law: Whenever two element form more than one compound. Is called ______.
What is the the Law of Multiple Proportions.
200
Chemical equation the does not indicate the relative amounts of the reactants and products involved in the reaction.
What is a skeleton equation?
300
The atoms, ions, or molecules that make up the solid substance are arranged in an orderly repeating 3-D pattern.
What is a crystal-lattice?
300
Elements with properties that are intermediate between those of metals and nonmetals.
What are metalloids?
300
Acids that contain one ionizable hydrogen, like Nitric Acid.
What are monoprotic acids?
300
Used to represent an ionic compound, and is the lowest whole number ratio of ions in the compound.
What is the formula unit?
300
The difference in temperature between the freezing point of a solution and that of a pure solvent.
What is the freezing point depression?
400
The _______ states that the tiny particles in all forms of matter are in constant motion.
What is the kinetic theory?
400
The nonmetals of group 7A include, Cholrine, and Bromine, and are called the _______
What are the Halogens.
400
H3PO4.
What is Phosporic Acid?
400
Tightly bound groups of atoms that behave as a unit and carry a charge.
What are polyatomic ions?
400
The amount of energy required to move an electron from its present energy level to the next higher one.
What is quantum?
500
Ordinarily changes into a purple vapor without passing through a liquid state.
What is the velvet-black solid?
500
Has an atomic mass of 55.847.
What is Iron?
500
C2H3O2-.
What is the chemical formula for acetate?
500
A compound that contains atoms of three different elements.
What is a ternary compound?
500
MnO4-.
What is the chemical formula for permanganate?
M
e
n
u