Organic/Biochem
How many canonical DNA bases are there?
4
If you mix acid with water, do you add water to acid or acid to water?
Acid to water
What element is most abundant in the atmosphere?
Nitrogen
What mineral is the hardest?
Diamond
Elements differ in the number of what subatomic particle?
Proton
A. Sulfur
B. Neon
C. Selenium
D. Hydrogen
B. Neon
What color is a solution of Cu2+ ions?
Blue
What element is the most electronegative?
Fluorine
Heisenberg Uncertainty Principle
What element has symbol Sc
Scandium
Organic chemistry is the study of what element?
Carbon
Oxygen
What elements have properties between the metal and non metals?
Metalloids
What property of metals allows for them to be bent easily?
Malleability
Which element did I make up?
A. Deuterium
B. Cerium
C. Tridium
D. Berkelium
C. Tridium
Which element is not a micronutrient?
A. Iodine
B. Zinc
C. Calcium
D. Rhodium
D. Rhodium
What technique uses a buret to analyze the concentration of analyte?
Titration
Lewis Base
Heat
Alpha decay results in the emission of what element's nucleus?
Helium
What shape is Benzene in?
Hexagon
What compound is usually the stationary phase for thin layer chromatography (TLC)?
Silica (SiO2) or Alumina (Al2O3)
What metal is most resistant to corrosion?
A. Aluminum
B. Galvanized Square Steel
C. Gold
D. Lithium
C. Gold
What effect results in metal-ligand covalent bond character in crystal field theory?
Nephelauxetic Effect
What product forms when you drop sodium in water?