Ornaments made of gold from this age suggests that gold was probably the first known metal.
What is the Neolithic age?
100
Amu stands for this.
What is atomic mass unit
100
This can be stated in the algebraic equation P x V= C, where C is a constant.
What is Boyle's Law?
100
This reaction's reactants involve Oxygen (O2) and a hydrocarbon.
What is a combustion reactions.
100
this is a structural formula representation used to depict the arrangement of atoms, electrons, and bonds in a molecule using dots
What are Lewis structures
200
This chemist was the first to introduce the term "gas."
Who is Johann Baptista van Helmont
200
This determines the relative masses of single atoms quite accurately
What is mass spectrometers
200
This law sets rules for dealing with mixtures of gasses.
What is Dalton's Law?
200
This is used to predict which element will be replaced in a reaction?
What is the activity series?
200
This model of the atom explains the presence of electrons as "stationary" waves in orbitals.
What is the Quantum Mechanical Model?
300
This chemist was the first person to identify radioactive decay.
Who is Henri Becquerel?
300
This is any arrangement of protons and/or neutrons forming a nucleus
What is nuclide
300
This is what happens when some chemical compounds and element can exist in several different solid forms.
What is an allotrope?
300
This chemist stated that acids break apart into H+ and bases into OH-
Who is Svante Arrhenius?
300
This is a thermodynamic quantity that indicates whether a reaction will be spontaneous and how much work it can do.
What is Gibbs Free Energy?
400
These were used as preservativesin Egypt since they killed bacteria.
What are red and yellow oxides of mercury?
400
Electrons in the outermost shell of an atom are known as this.
What are valence electrons?
400
This is the temperature in Celsius that the zero volume will always be the same.
What is -273 degrees Celsius?
400
These are ions that do not form precipitates in the reaction.
What are spectator ions?
400
This describes an acid that has the ability to donate three protons.
What is triprotic?
500
This private company that collected taxes on behalf of the French government was where Lavoisier worked as a chemical analyst.
What is Ferme Generale
500
This is the accepted value of the weighted average atomic mass for chlorine found in nature
What is 35.453 amu
500
These are the physical properties of solutions, such as boiling point or freezing point, are dependent on the relative number of moles of solute and solvents.
What are colligative properties?
500
These are often mistakenly called "white gold" and are used in expensive watches.
What are palladium finishes?
500
This reaction is where one reactant loses one or more electrons while another reactant gains those electrons.