Examlex
The first recorded synthesis of an organic compound in a scientific laboratory was by
Structural Units
Basic components or building blocks that make up a structure, system, or complex entity.
Mental Elements
Fundamental components or aspects that make up the processes of the mind, such as thoughts, feelings, and attitudes.
Sentiments
Complex feelings that arise from attitudes, beliefs, and judgments, which influence how individuals perceive and interact with others.
Attitudes
A settled way of thinking or feeling about someone or something, typically reflected in a person's behavior.
Q1: Sulfuric acid is less irritating to the
Q11: Which of the following statements about particulate
Q14: Which of the following is NOT a
Q17: What is the predominant intermolecular force between
Q31: All of the following statements about biodegradable
Q64: If we should "run out" of aluminum
Q65: Lycra bicycle shorts and exercise clothing contain
Q70: In the reaction Cu<sup>+</sup> + Fe →
Q83: A large number of polymers are synthesized
Q115: Consider the following unbalanced half-reaction: MnO<sub>4</sub><sup>-</sup> →