History of Chemistry
The scientist credited with developing the modern atomic theory
Who is John Dalton?
Alkali metals found in this group of the periodic table and are known for being highly reactive, especially with water
What is Group 1?
The last name of Dr. G (Must be pronounced correctly to receive full points)
What is Ghebreyessus?
The element in the periodic table with an atomic number of 7
What is Nitrogen?
Refers to a group of atoms derived from an alkane by removing one hydrogen atom, often represented as R in organic reactions
What is an alkyl group?
This chemist is credited with developing the first practical process for converting peanut oil into a substitute for gasoline
Who is George Washington Carver?
Elements in Group 17 that are highly reactive nonmetals and form salts when combined with metals
What are halogens?
The place on campus where you may find chemistry professors' offices
What is the 3rd floor of Turner Hall?
The element in the periodic table with an atomic number of 4
What is Beryllium?
This type of organic compound contains a carbon chain bonded to a halogen atom
What is a haloalkane (or halogenated hydrocarbon)?
This organization was established in 1923 to promote the professional development of Black chemists and chemical engineers
What is the National Organization for the Professional Advancement of Black Chemists and Chemical Engineers (NOBCChE)?
States that atoms tend to bond in such a way that each atom has a full outer electron shell, typically consisting of eight electrons
What is the Octet Rule?
The number of programs the HU Department of Chemistry has
What is 4?
The element in the periodic table with an atomic number of 20
What is Calcium?
This is the IUPAC name for the simplest alkene
What is ethene (or ethylene)?
This element, discovered by Marie Curie and her husband Pierre Curie, is famous for its radioactivity and was the first element to be isolated from a radioactive mineral
What is radium?
Left to right across a period in the periodic table, this property of elements generally increases due to an increased nuclear charge
What is electronegativity?
The current chair of the chemistry department
Who is Dr. Kesete Ghebreyessus?
The element in the periodic table with the chemical symbol Y
What is Yttrium?
This type of isomer, where two molecules are non-superimposable mirror images of each other, is known as this
What is a chirality or enantiomer?
This scientist discovered that cathode rays are composed of negatively charged particles, which led to the identification of the electron
Who is J.J. Thomson?
This rule states that electrons will fill orbitals starting with the lowest energy first, and no orbital can hold more than two electrons with opposite spins
What is the Aufbau Principle?
The Hampton University Chemistry department faculty member who retains a membership with NOBCChE
Who is Dr. Waddell?
The element in the periodic table with the chemical symbol W
What is Tungsten?
This is the IUPAC name for the molecule CH₃CH₂CH₂OH, a simple alcohol that is also commonly used as a solvent in organic reactions
What is propan-1-ol?