Examlex
The following sentences form a paragraph. Proofread them for run-ons, comma splices, semicolon errors, relative pronoun errors, and -ING modifier errors. Identify the type of each error in each sentence, or select "correct" if the sentence is free of errors.
-Unfortunately, an unusual cold spell in Mexico in 1995 killed up to 15 percent of the monarch population consequently monarchs have been in danger.
Methylenecyclohexane
A cyclic hydrocarbon consisting of a cyclohexane ring with a methylene (-CH2-) group attached to it.
Fischer Projection
A method of representing the three-dimensional arrangement of atoms in molecules, particularly in carbohydrates, showing a molecule in two dimensions for ease of understanding.
(R)-2-Bromobutane
An enantiomer of 2-bromobutane where the bromine atom is attached to the second carbon in a butane chain, with a specific three-dimensional arrangement denoted by (R).
Reagents
Substances or compounds added to a system to bring about a chemical reaction or are involved in chemical reactions.
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