What is the name of the metabolic pathway that breaks down glucose into two molecules of pyruvate?

Fats and oils belong to a broad group of naturally occurring molecules which includes waxes, sterols, and fat-soluble vitamins. What is this group called?

Who was the biochemist who first determined the complete amino acid sequence of a protein (insulin) in 1955, earning a Nobel Prize?

Which element's name is derived from the Greek word argos, meaning "idle" or "lazy," due to its chemical inertness?

Who is credited with the discovery of oxygen, though he published his findings after Joseph Priestley, referring to the gas as "fire air"?

Which of the following elements is a liquid at standard room temperature (around 25 °C or 77°F)?

What is the name of the most common crystalline form of silicon dioxide (SiO 2), a principal component of sand?

Who is known as the "father of polymer chemistry" for proposing that polymers were long chains of atoms (macromolecules) and not just aggregates?

What is the common name for the simplest aldehyde, methanal (HCHO), which is used as a disinfectant and preservative?

Who discovered Teflon (polytetrafluoroethyle ne or PTFE) by accident in 1938 while working on new refrigerants?

What is the common name for trinitrotoluene, a well-known explosive compound?

The pleasant, fruity smells of many flowers and fruits are often due to which class of organic compounds?

Who developed the polymerase chain reaction (PCR) technique in 1983, a method for amplifying DNA sequences?

A deficiency of Vitamin K is most closely associated with which of the following conditions?

What is the name for the protein components of enzymes that are inactive until a cofactor is bound?

The conversion of pyruvate into ethanol under anaerobic conditions, as seen in yeast, is an example of what process?

Who is credited with discovering hydrogen, which he referred to as "inflammable air," and measuring its density?

Cinnabar is the bright red mineral ore from which which element is primarily extracted?

In 1856, William Henry Perkin accidentally synthesized the first synthetic organic dye, mauveine, while trying to create what substance?

Who invented Kevlar, a high- strength synthetic fiber, while working at DuPont in 1965?

What is the name for the class of enzymes that join two molecules together, often using energy from ATP?

A codon, which specifies a particular amino acid during protein synthesis, consists of how many nucleotide bases?

Brass, an alloy known for its acoustic properties and use in musical instruments, is primarily composed of which two metals?

Who is credited with the Law of Definite Proportions, which states that a chemical compound always contains exactly the same proportion of elements by mass?

In IUPAC nomenclature, what Greek prefix is used to denote a straight- chain alkane with seven carbon atoms?

Who is credited with the discovery of molecular chirality in 1848 after manually separating enantiomeric crystals of sodium ammonium tartrate?

What is the name of the functional group consisting of a sulfur atom bonded to a hydrogen atom (-SH), known for its strong, unpleasant odor?

What is the chemical name for Vitamin B2, a vitamin essential for energy production and noted for imparting a bright yellow color to vitamin supplements and urine?

What is the most abundant protein on Earth, an enzyme critical for carbon fixation in plants during photosynthesis?

Galena is the principal ore and most important source of which common, post- transition metal?

In 1807, who was the first person to isolate the elements sodium and potassium by using electrolysis on molten caustic soda and caustic potash?

What is the name of the law stating that the total pressure exerted by a mixture of non-reacting gases is equal to the sum of the partial pressures of individual gases?

Which type of RNA molecule is responsible for carrying the appropriate amino acid to the ribosome during protein synthesis?

Which element is known for having the highest melting point of all pure metals, making it ideal for use as filaments in incandescent light bulbs?

What was the first synthetic transuranic element to be discovered, named after the planet beyond Uranus?

The element Curium (Cm) was named in honor of which famous husband-and-wife scientific duo?

Who is credited with the invention of vulcanized rubber in 1839, a process that makes natural rubber more durable by heating it with sulfur?

What is the term for a polymer derived from two (or more) different species of monomer?

The famous Hershey-Chase experiment in 1952 used bacteriophages to show that genetic material is made of what?

Who proposed the "plum pudding" model of the atom in 1904, suggesting that electrons were embedded within a sphere of positive charge?

What is the term for a solution that contains the maximum amount of a solute that can be dissolved in the solvent at a given temperature?

What was the name of the world's first artificial nuclear reactor, built in 1942 under the leadership of Enrico Fermi?

The word "chemistry" is believed to be derived from the ancient Greek word khēmeía or the Egyptian word kēme, which referred to what?

What is the term for stereoisomers that are not mirror images of each other?

Who was the Scottish chemist awarded the 1904 Nobel Prize in Chemistry for his discovery of the noble gases, which added an entire new group to the periodic table?

In 1962, Neil Bartlett at the University of British Columbia synthesized the first-ever noble gas compound, disproving the long-held belief that they were completely inert. What was this compound?

Who introduced the concept of pH and the pH scale in 1909 to provide a convenient way of expressing acidity?

The common confirmatory test for carbon dioxide gas involves bubbling it through a solution of calcium hydroxide, which turns milky or cloudy. What is this solution commonly called?

During DNA replication, what is the name given to the short, newly synthesized DNA fragments that are formed on the lagging template strand?