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The 2014 AP Chemistry exam was the first administration of a redesigned test as a result of a redesigning of the AP Chemistry course. The exam format is now different from the previous years, with 60 multiple choice questions (now with only four answer choices per question), 3 long free response questions, and 4 short free response questions.
[6] Another definition of research is given by John W. Creswell, who states that "research is a process of steps used to collect and analyze information to increase our understanding of a topic or issue". It consists of three steps: pose a question, collect data to answer the question, and present an answer to the question.
Five references are provided early on: two textbooks, a specialized monograph on aldol reactions, and two review articles. Most readers would assume that the bulk of the statements in the comparatively short Wikipedia article could be verified by checking any of these references, and so it may only be necessary to provide additional in-line references for controversial statements, for recent ...
Caitlin Clark (born January 22, 2002) is an American professional basketball player for the Indiana Fever of the Women's National Basketball Association (WNBA). In her college freshman season with the Iowa Hawkeyes, she earned All-American honors; as a sophomore, Clark was again first-team All-American and in her junior and senior seasons, she was the national player of the year.
An original article provides new information from original research supported by evidence. Case reports are unique events [clarification needed] that researchers read to obtain information on the subject. A technical note is a description of a technique or piece of equipment that has been modified from an existing one to be new and more effective.
Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.
A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics.
The Chemistry portal is maintained at Portal:Chemistry and the project banner is {{WikiProject Chemistry}}. We also have a structure drawing workgroup and a Gold Book workgroup . Chemistry articles considered of vital importance to Wikipedia are listed on the expanded vital articles list.