Discovered alpha, beta and gamma radiation
Who is Ernest Rutherford
Defined as the mass of given substance divided by its amount of substance.
A stable particle made of two or more atoms.
What is a Molecule
The electrons that are on the outermost energy level.
What are Valence Electrons.
Formula for heat change.
What is Q=smΔT
A type of nuclear radiation consisting of two protons and two neutrons; has a positive charge.
What is Alpha particle
Identifies how many moles of product are formed from a certain amount of reactant.
What is Mole Ratio
What does (aq) mean
What is Aqueous
Half the distance between adjacent nuclei or bonded nuclei.
What is Atomic Radius
the study of the energy and heat associated with chemical reactions and/or physical transformation.
What is Thermochemistry.
Spontaneous change in the nucleus of an atom that emits nuclear radiation,
What is nuclear decay
The amount actually produced of a product.
What is Actual Yeild
Conservation of Matter
Atoms cant be gained or lost
A charged atom; formed when giving up or taking electrons; form ionic bonds.
What is an Ion
The volume of a gas and its pressure are inversely proportional.
What is Boyles law
The time it takes for half of a radioactive sample to decay.
What is Half-Life
The first thing that must be done in a stoichiometry problem.
What is Balance The Equation
Avagadro's number
What is 6.02 x 10^23
A chemical's ability to react.
What is Reactivity
The volume of a gas and its Kelvin temperature are directly proportional.
What is Charles Law
What will Am-241 will become if it undergoes alpha decay.
What is Np-237
Quantify of a product obtained from the complete conversion of the limiting reactant in chemical reaction.
What is Theoretical Yield
a chemical reaction in which fuel is burned, involves the burning of a hydrocarbon in oxygen.
What is Combustion
The measure of the ability of an atom in a chemical bond to attract electrons.
What is Electronegativity
Allows us to calculate when there are different quantities of gas.
What is Universal Gas Law