Chemicals/Reactions/Quiz

Chemical reactions is an effort, in a lecture/article format, to describe the components of chemical reactions.

You are free to take this quiz based on the lecture/article chemical reactions at any time.

To improve your score, read and study the lecture, the links contained within, listed under See also, External links, and in the and  templates. This should give you adequate background to get 100 %.

As a "learning by doing" resource, this quiz helps you to assess your knowledge and understanding of the information, and it is a quiz you may take over and over as a learning resource to improve your knowledge, understanding, test-taking skills, and your score.

Suggestion: Have the lecture available in a separate window.

To master the information and use only your memory while taking the quiz, try rewriting the information from more familiar points of view, or be creative with association.

Enjoy learning by doing!

Quiz
{Yes or No, Chemical reactions are associated with some changes in the chemical nature/properties of substances. + Yes - No
 * type=""}

{Evidence that demonstrates that a model or idea about chemical reactions is feasible is called a { proof of concept (i) } for that model.
 * type="{}"}

{Yes or No, A phosphate reaction is a chemical reaction that leads to the transformation of one set of phosphates to another. + Yes - No
 * type=""}

{True or False, The difference between geochemical reactions and astrochemical reactions is that one is restricted to Earth. + TRUE - FALSE
 * type=""}

{Complete the text: A short or { incomplete (i) } realization of a certain { method (i) } or idea to { demonstrate (i) } its feasibility is called a proof of { concept (i) }.
 * type="{}"}

{Yes or No, An elementary reaction is assumed to occur in a single step and to pass through a single transition state. + Yes - No
 * type=""}

{True or False, Pure chemical reactions involves no doing apart from themselves. + TRUE - FALSE
 * type=""}

{Complete the text: A proof-of-concept structure consists of { background (i) }, procedures, findings, and { interpretation (i) }.
 * type="{}"}

{Yes or No, A reaction for which no reaction intermediates have been detected or need to be postulated in order to describe the chemical reaction on a molecular scale is called an elementary reaction. + Yes - No
 * type=""}

{True or False, A purpose of chemical reactions is to describe natural processes or phenomena for the first time. + TRUE - FALSE
 * type=""}

Hypotheses

 * 1) There is at least one geochemistry reaction unique to Earth.