Preposition: of

• halogenoalkanes: The reaction of secondary halogenoalkanes with ammonia No current A ' level syllabus is likely to ask you about this.

• amine: This page summarizes the reactions of amines as nucleophiles.

Converse of object

• provoke: GM cats which don't provoke allergic reactions in humans?

• catalyze: The doctor at Northwick Park Hospital said he has no idea what catalyzed the unique reaction that that made them critically ill.

• trigger: This triggers a chain reaction in the cancer cells, which can result in them commiting suicide.

• elicit: This whole alienating situation has been created in order to elicit a true human reaction.

• catalyze: Presence of MS 4A is essential to attain high selectivities, especially in the reactions catalyzed by the aqua complex.

Adjective modifier

• allergic: They may be able to test your horse's nasal fluid for signs of an allergic reaction.

• adverse: However, similar adverse reactions have been noted in 40 % of these patients.

• emotional: Fear is a common emotional reaction that can be classified into two categories: Phobias Anxiety.

• severe: Over 3,500 cases of severe reactions have been documented.

• suspected: This section provides information about reporting suspected adverse drug reactions for healthcare professionals.

• initial: The initial reaction is often to think the worst.

Modifies a noun

• kinetics: The analysis of Al based alloys by calorimetry: Quantitative analysis of reactions and reaction kinetics Review paper by M.J. Starink Int.

Noun used with modifier

• polymerase: The measurement relies on a chemical process called the ' polymerase chain reaction ' or PCR.

• knee-jerk: But the response from the alternative crowd wasn't a knee-jerk reaction.

• hypersensitivity: These cells contain the mediators of the immediate hypersensitivity reaction.

• chemical: An enzyme is a highly active protein that accelerates a chemical reaction.

• chain: Controls: Left Click on a molecule to start the chain reaction.

• redox: To understand what is happening here we need to think about redox reactions.