A chemical process in which substances are changed into different substances. Chemical reactions are manifested by the disappearance of properties characteristic of the starting materials and the appearance of new properties that distinguish the products. Examples of chemical reactions include burning of wood, fermentation of crops to make alcohol, tarnishing of silver, digestion of food and the synthesis of polystyrene plastics.
Related to nuclear reaction.
The process by which chemicals combine with each other to form products which differ from, or alter, the original substances.
when elements or compounds interact to form new elements or compounds
A change in the nature of a material or materials that can release energy in the form of light or heat.
the result of chemicals being mixed together chemical reaction happens when plants use chlorophyll to change the air and water they take in into sugar.
The transformation of substances by the rearrangement of their atoms.
chemical change; the changing of substances to other substances by the breaking of bonds and the formation of new bonds.
A chemical process in which substances are changed into different substances with different properties.
(chemistry) a process in which one or more substances are changed into others; "there was a chemical reaction of the lime with the ground water"
a form of chemical change that converts one substance into another
a metamorphic, transformative , and directional event resulting in new properties in the compound
a process in which one or more substances are converted into other substances
a process in which substances called reactants are changed to produce new substances known as products
a process in which the atoms in certain molecules , crystals , or solutions are rearranged into different molecules, crystals or solutions
a process in which the physical and chemical properties of the original substances change as new substances with different physical and chemical properties are formed
a process that involves the formation of new substances with new properties
a process that rearranges molecules--you begin with a certain collection of molecules and end up with a different collection of molecules
a reaction in which one or more substances are converted into different substances
a reaction of two or more chemicals ( reagents ), yielding a chemical change and a product (s)
a series of changes that results in the production of one or more new substances
a system, and this activity lets the students alter the behavior of a system (that is, its products) by selecting the system's components (that is, its reactants)
a way in which a material changes into a new substance
a what happens to components that causes a physical change
any chemical change; for example, burning and rusting
the event resulting from the mixing of different substances.
A process that changes one substance into another substance. Chemical reactions that take place during digestion change energy in food into substances that the body can use to do work.
a process whereby old bonds are broken, new bonds are formed, and energy is either absorbed or released into the universe. More broadly, any type of chemical process in which substances are changed into different substances, as differentiated from other kinds of changes – those of position or of form. Below are aspects of instantaneous points along various chemical reaction paths
Interactions in which atoms exchange or share electrons, forming new chemicals. 35
Any chemical process in which different kinds of matter combine to form substances that may not resemble any of the original ingredients. For example: oxygen (a gaseous element) and hydrogen (a gaseous element) combine to form water (a liquid compound).
a change that produces one or more new substances.
A process that results in the interconversion of chemical species. Chemical reactions may be elementary reactions or stepwise reactions. Detectable chemical reactions normally involve sets of molecular entities, but it is often conceptually convenient to use the term also for changes involving single molecular entities (i.e. "microscopic chemical events").
a chemical change in which one or more substances are changed into one or more new substances
Any change which alters the chemical properties of a substance or which forms a new substance. During a chemical reaction, products are formed from reactants.
a change in matter that produces new substances with properties different from those of the original substances
a process in which the identity and composition of one of more substances are changed
A change in the arrangement of atoms or molecules to yield substances of different composition and properties. See also REACTIVITY.
a process by which one substance is chemically converted to another. Chemical reactions involve the formation or destruction of bonds between atoms.
Reaction between chemicals where there is a change in the chemical composition of the elements or compounds concerned.
A process that involves the bonding, unbonding, or rebonding of atoms. A chemical change takes place that actually changes substances into other substances.
Any change in which at least one new substance is formed.
A process in which atoms and molecules recombine by forming or breaking chemical bonds. Chemical reactions form new products that have different chemical properties than the initial reacting material.
A chemical reaction is a process that results in the interconversion of chemical substances IUPAC Gold Book http://www.iupac.org/goldbook/C01033.pdf Definition. The substance or substances initially involved in a chemical reaction are called reactants. Chemical reactions are characterized by a chemical change, and they yield one or more products which are, in general, different from the reactants.
Chemical Reaction, which is spelled "cHEMICAL rEACTION" (cRO) is an artcene group that was founded in by the sceners rADIATORS (aka Dennis Hansen) and bLOOD in the year 1997 in Germany, Europe. The name was derived from the chemical brother album with the same title. Famous members of the group include hETERO, bATE, pALEDETH and fLI7E.