Periodic Table
History of Chemistry
Household Chemistry
General Chemistry
Grab Bag
100
The elements in this group all have a single valence electron
What is alkali metals
100
Who developed the plum pudding model of the atom
Who is J.J. Thompson
100
What is the chemical name for table salt
What is sodium chloride
100
Why does H2O have a higher boiling point than CH3COCH3
What is hydrogen bonding
100
Unlike most organic reactions that require heat radical reactions utilize energy from what source
What is light
200
What is nitrogen
Along with iodine, chlorine, fluorine, oxygen, and hydrogen this element exists as a diatomic in nature
200
This scientist discovered radium
Who is Marie Curie
200
What is the active ingredient in common household bleach?
What is sodium hypochlorite
200
What does the second law of thermodynamics state
What is in a natural thermodynamic process, there is an increase in the sum of the entropies of the participating systems
200
Uranium centrifuges separate what two isotopes of uranium
What is U-235 and U-238
300
The scientist who invented dynamite has this element named after him
What is nobelium
300
Whose constant relates the number of atoms of a substance present in one mole of that substance
Who is Avogadro
300
What is the pH of black coffee?
What is 5
300
Who is Heisenberg
The more precisely the position of an electron is known the less precisely its momentum is known describes whose principle
300
Breathalyzers turn green because of what reaction
What is chromium oxidizing alcohol
400
Give the chemical symbols for the three elements that are magnetic
What is Fe, Co, and Ni
400
Whose law states that regardless of the multiple stages or steps of a reaction, the total enthalpy change for the reaction is the sum of all changes
Who is Germain Hess
400
What is the active ingredient in fertilizer?
What is ammonia
400
What property describes an atom's ability to attract shared electrons
What is Electronegativity
400
This explosive is made of charcoal, sulfure, and potassium nitrate
What is gunpowder
500
Give the elements needed to spell the word underneath with chemical symbols
What is uranium, neodymium, europium, astatine, hydrogen
500
Who are the two Nobel Laureates currently in the UCSD Chem Dept Faculty
Who is Mario Molina and Roger Tsien
500
Isothiocyanates are believed to be anti-cancer agents and are commonly found in what vegetable?
What is broccoli?
500
What is the definition of a Bronsted-Lowry Acid?
What is a compound that is a proton donor
500
What is the active ingredient in tylenol?
What is acetaminophen
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