In the Mid-Fifteenth Century,the Portuguese Began Cultivating ____ on Atlantic

question 39

Multiple Choice

In the mid-fifteenth century,the Portuguese began cultivating ____ on Atlantic islands.

• A)wheat
• B)rice
• C)sugar
• D)cotton
• E)tobacco

---

Definitions:

Acetaldehyde

A volatile and colorless flammable liquid compound with a pungent odor, widely used in the chemical synthesis of various compounds.

Resonance Structures

Different Lewis structures for the same molecule that depict different possible arrangements of electrons without altering the positions of the atoms.

Compound Name

Refers to the systematic naming of a chemical substance in accordance with the rules of nomenclature.

IUPAC Name

The systematic method of naming chemical compounds as standardized by the International Union of Pure and Applied Chemistry.