Exam: GRE (Verbal)

Definition: The most quick and light in movement or action; able to move easily and quickly.

Example: The nimblest dancer in the troupe amazed everyone with her agility.

Definition: A state of being more than what is necessary; an excess or surplus of something.

Example: The nimiety of decorations made the room feel cluttered and overwhelming.

Definition: A chemical compound used mainly in laboratories to detect amines and as an analytical reagent.

Example: The scientist used ninhydrin to test for the presence of amino acids in the sample.

Definition: A special metal made from nickel and titanium that can change shape when heated and return to its original form.

Example: The doctor used a nitinol stent to help keep the artery open after surgery.

Definition: A chemical compound that contains the nitrate ion, which is made up of one nitrogen atom and three oxygen atoms. Nitrates are often found in fertilizers and can also occur in some foods and water.

Example: Farmers often use nitrate fertilizers to help their crops grow better.

Definition: To treat a substance with nitric acid or a nitrate, often to convert it into a nitrate compound.

Example: The chemist decided to nitrate the organic material to enhance its properties.

Definition: Describes a substance that has undergone a chemical reaction with nitric acid or a nitrate, often resulting in the addition of nitrate groups to the compound.

Example: The nitrated compound is used in various industrial applications due to its enhanced properties.

Definition: Describing something that causes or is involved in the process of adding a nitro group to a molecule, often in chemical reactions.

Example: The nitrating agent is essential for the synthesis of certain explosives.

Definition: To introduce a nitro group into a compound, typically in a chemical reaction.

Example: The chemist is nitrating the organic compound to create a new product.

Definition: The process of introducing a nitro group into an organic compound, typically through a reaction with nitric acid and often in the presence of sulfuric acid.

Example: Nitration is commonly used in the production of explosives and dyes.

Definition: Relating to or containing nitrogen, particularly in a higher oxidation state than in similar compounds.

Example: Nitric acid is commonly used in fertilizers and explosives.

Definition: A chemical compound that includes nitrogen and another element that is more positive in charge, like a metal or phosphorus.

Example: Silicon nitride is often used in high-performance ceramics.

Definition: To treat a material, especially steel, so that nitrogen is absorbed into its surface to make it harder.

Example: The engineers decided to nitride the steel components to improve their durability.