A new technique, based on a chain reaction of recognition and hybridization events between two sets of DNA hairpin molecules, offers an enzyme-free alternative for the rapid detection of specific ...

Metals can react with water, acid and oxygen. The reactivity of the metal determines which reactions the metal participates in. Watch this video to see a practical investigation into the ...

Energy obtained from fusion and fission reactions is based on differences in the nuclear binding energy. The mass of the products of a fusion reaction is smaller than the mass of its reactants. The ...

De Maria, Paolo Fontana, Antonella Siani, Gabriella and Spinelli, Domenico 1998. Kinetics of the Enolisation Reactions of 3-Acetyl-2,5-dimethylfuran and of 2-Acetylselenophene. European Journal of ...

Reaction Chemistry & Engineering Communications contain novel scientific work of such importance that rapid publication is desirable. Authors should briefly indicate in a covering letter the reasons ...

Students recognize that a particular color change is a characteristic property of a substance and that a color change can also be used as evidence that a chemical reaction has occurred. Students will ...

For a chemical reaction to happen: There are different ways to determine the rate of a reaction. The method chosen usually depends on the reactants and products involved, and how easy it is to ...

Giant mural painted outside mom’s window of son killed in war ...

Anaphylaxis (also called anaphylactic shock) is a severe allergic reaction that makes it difficult for a person to breathe. Anaphylactic shock develops within seconds or minutes of contact with a ...

Video recorded by mom Kaleigh Butler shows the infant's over-the-top reaction as she takes a first nibble — followed by a giant chomp.

Video recorded by mom Kaleigh Butler shows the infant's over-the-top reaction as she takes a first nibble, followed by a giant chomp. What an afternoon in 2 grocery store parking lots in ...