Examlex
The Phoenician city of Byblos,which was a clearinghouse for papyrus,became the basis for the word:
3-Methylpent-2-Ene
An unsaturated hydrocarbon with the formula C6H12, highlighting a branch and a double bond in its structure.
Hydrogenation
A chemical reaction that involves the addition of hydrogen (H2) across unsaturated bonds in an organic compound, typically to reduce or saturate it.
PVC
Polyvinyl chloride, a synthetic plastic polymer used in a wide array of products, including pipes, cables, and clothing.
Poly(Vinyl Chloride)
A synthetic plastic polymer commonly known as PVC, widely used in construction, pipes, and as insulation for electrical wires due to its durability.
Q4: Although the history of Greece before the
Q17: Spartans had a low birth rate because
Q29: In the years of the early Republic,the
Q35: The role of the chorus in Greek
Q40: As one response to the Great Depression,the
Q52: How has globalization changed health and medicine
Q59: In addition to discovering the law of
Q63: The most long-lasting consequence of the First
Q66: In the eleventh century,the struggle for power
Q69: The Twelve Tables of Law,approved in 450