A reaction that can be made to go either direction from reactants to products or from products.
Reactions involve absorption and release of thermal energy. Heat is either absorbed or released.
it is a noble gas, it doesn't do either one
ask your teacher
Chemical Reaction
A reaction that gives off energy is an exothermic reaction. The reaction will give off energy in the form of either heat or light An example of an exothermic reaction would be the curing of concrete. One chemical reaction that will give off heat is the mixture of Caustic Soda and water. The water dissolves the Caustic Soda which in turn generates heat. There are two types of reactions. Exothermic reactions give off heat, and endothermic reactions require that heat be added to make them work. Be careful with exothermic reactions. A rapid, energetic exothermic reaction is called an "explosion".
It can go in either direction i think Thomassen
Light is electromagnetic energy. Nuclear energy is energy derived from nuclear reactions, and the nuclear reactions could be either fusion or fission reactions. As regards the energy that appears from nuclear reactions, it can take different forms, including the form of electromagnetic energy.
That's because the energy sources themselves are different! For example, some energy sources (such as coal) produce pollution, because they rely on chemical reactions; others don't, either because they don't use chemical reactions (such as wind energy), or because the results of the chemical reactions are harmless (such as when you burn hydrogen - in which case the end result is water).
The short answer is combustion reactions are a subset of synthesis reactions that require one of the reactants to be oxygen. Common combustion of organic molecules results in the formation of CO2 . However, it is not required that combustion be limited to organic molecules. They are different from decomposition reactions in the same way synthesis is the opposite of decomposition.
Either the enzyme has two distinct active sites, or the reactants involved in the two reactions are very similar in size and shape
Circumstances where two plus two does not equal four occur when you're adding different measurements. An example is that adding two inches to two centimeters does not give you four of either.
Depending on the circumstances, they could be either.
In and of itself, no. However, some substances, when mixed, will undergo chemical reactions, which may either absorb or release heat.
In biological chemical reactions, examples of these are called enzyme inhibitors. Enzymes speed up reactions, but enzyme inhibitors slow them down. This can be by either competing with the reactants for a spot on the enzyme, or by altering the enzyme's structure so that it does not speed up reactions anymore. In either case, enzyme inhibitors slow down chemical reactions.
It travels in one direction either afferent or efferent.
It can move in either direction.
Depending on the circumstances, they could be either.