One type of chemical reaction is the single replacement reaction, also called the displacement reaction. |
|
Neutralization is a chemical reaction in which a base reacts with an acid to create water and a salt. |
|
The cells in a car battery generate electricity with a chemical reaction between a lead plate and a lead dioxide plate that are bathed in acid. |
|
The fuel cell generates electricity as a by-product of a chemical reaction involving dilute methanol. |
|
It has long been known that reversible binding can alter the apparent kinetics of a chemical reaction. |
|
This is because some species are capable of bioluminescence, in which chemicals made by the organism produce light in a chemical reaction. |
|
It was a chemical reaction, the kind when you mix two substances that aren't supposed to be mixed together. |
|
Polymerization is another type of chemical reaction employed in organic synthesis to couple small monomeric units into a much larger chain. |
|
A chemical reaction is simply breaking bonds between atoms and making new ones. |
|
A chemical reaction therefore reveals which pair of building blocks has bonded to the enzyme. |
|
Trans fat is made by bubbling hydrogen through unsaturated fat, with copper or zinc added to speed the chemical reaction along. |
|
The children built a volcano using clay and used the chemical reaction between bread soda and vinegar to simulate the volcano. |
|
Currently, most rockets use a solid or liquid propellant that relies on a chemical reaction between fuel and oxidizer for thrust. |
|
A spokesman told News Shopper the excess bromate was due to a chemical reaction during the adding of ozone to the water. |
|
On the one hand, this noble metal facilitates the chemical reaction that produces electricity, but on the other hand it is very expensive. |
|
Ashley and Rick watch on as the foam spews forth from the measuring cylinder as a result of the chemical reaction. |
|
Dehydration, in the sense of formation of a water molecule through chemical reaction, is an important part of organic chemistry and biochemistry. |
|
Well, soap is a unique substance of potassium fatty acid salts, produced through a chemical reaction called saponification. |
|
Paired with a matching substrate, an enzyme speeds up a vital chemical reaction. |
|
The energy involved in a chemical reaction can be related to the differences in energy between the reactants and products. |
|
|
The heat triggers a chemical reaction that turns the polymers into a hard, incredibly sturdy structure. |
|
The arrow in a chemical equation represents the process of the chemical reaction. |
|
The state of matter may affect the way in which the molecule takes part in a chemical reaction. |
|
Soaps are created by the chemical reaction of a fatty acid with an alkali metal hydroxide. |
|
The release of chlorofluorocarbons has led to the chemical reaction breaking down the ozone layer. |
|
The Perkin reaction is a chemical reaction that is used to make cinnamic acids, a derivative of cinnamon. |
|
Mixing the two causes a violent chemical reaction, producing a cloudy tan potion which gives the user the power of summoning lightning. |
|
When the mix is placed in soil and watered, it starts a chemical reaction that frees phosphorus that plants can use. |
|
The color change in acid-base indicators is due to a chemical reaction between the indicator and the hydronium ions in the solution. |
|
A typical chemical reaction takes place on a timescale of about a picosecond. |
|
Patents protect underlying ideas of useful inventions and processes, such as a chemical reaction or an inventive mechanical device. |
|
The micro fuel cell generates electric power through a chemical reaction by mixing hydrogen and methanol. |
|
This is the proportion by which the rate of a chemical reaction is raised by an increase in temperature of 10 degrees on the Celsius scale. |
|
Some kind of unimaginable chemical reaction would take the natural sweat produced by us all and turn it into an emitter of light. |
|
The energy required for a chemical reaction depends on the bond dissociation energy of the atoms comprising the molecules. |
|
Inside the mold, the liquid undergoes an exothermic chemical reaction, which forms the polyurethane polymer in the mold. |
|
Carbohydrates are formed by the chemical reaction process of condensation, or dehydration synthesis. |
|
A balanced chemical equation shows the quantitative relationship between reactants and products in a chemical reaction. |
|
Chemical potential energy is a form of potential energy because it needs a chemical reaction to release the stored energy. |
|
In chemical digestion, enzymes catalyse the chemical reaction where starch is broken down to form smaller maltose molecules. |
|
|
Highly effective coupling should make certain that neither the chemical reaction nor physical reaction would occur unless both can occur. |
|
The energy that is required to activate molecules for a chemical reaction is the activation energy of the reaction. |
|
The change in heat content of the products relative to the reactants in a chemical reaction is known as the change in enthalpy. |
|
When bonds are broken in a chemical reaction, the reactants involved are colliding with enough kinetic energy to break the atoms apart. |
|
But what happens to a chemical reaction if the reagents are not in an ideal ratio? |
|
Protein kinases turn on other enzymes by a chemical reaction called phosphorylation that adds phosphate tags to proteins. |
|
If indeed a chemical reaction is taking place we have another very anomalous situation. |
|
By pressing a button on the bottom, water mixes with quicklime, producing a chemical reaction that heats the coffee. |
|
Chemiluminescence is a special case of luminescence in which the excitation source is a chemical reaction. |
|
It is produced through a chemical reaction, known as saponification, between triglycerides and a base, such a sodium hydroxide. |
|
The lecture begins with an introduction to thermochemistry, the study of heat flow to or from a chemical reaction. |
|
Any chemical reaction that yields predominantly one stereoisomer out of several stereoisomer possibilities is said to be a stereoselective reaction. |
|
The most simple case of such a chemical reaction is the decomposition of hydrogen peroxide in the presence of the enzyme catalase inside the cell. |
|
Wedding hypothesized that sunlight caused a chemical reaction with the buckwheat as it traversed the cutaneous blood vessels in nonpigmented areas. |
|
Enzymes catalyze reactions by interacting with and stabilizing the transition state so that the chemical reaction requires a much gentler push to clear the activation barrier. |
|
In both cases the nitric oxide is produced by a reaction from a chemical called L-arginine. The chemical reaction is catalysed by an enzyme called nitric oxide synthase. |
|
This sets up a chemical reaction which turns the gas into nitric acid and the nitric acid is neutralised by calcium carbonate which is also suspended in the paint. |
|
Alkaline phosphatase-labeled complexes react with the substrate creating a chemical reaction and a source of energy to excite the dioxetane substrate. |
|
The wide-angle X-ray diffraction study showed that structural changes of cellulose appeared due to the radiation-induced chemical reaction of lignocellulose. |
|
For every 50 degrees Centigrade, you change the chemical reaction rate by a factor of two. |
|
|
Cellular respiration is the process by which cells obtain energy from food through chemical reaction with an inorganic electron acceptor, usually oxygen. |
|
Although tabun can be destroyed by its reaction with bleaching powder, that reaction causes another chemical reaction that produces the deadly blood agent cyanogen chloride. |
|
A chemical reaction will cause salt to corrode silver over time, so emptying a silver saltshaker should be one of your after-dinner cleanup duties. |
|
The resulting chemical reaction across the membrane breaks down the methanol, generating electricity along with water vapor and carbon dioxide as byproducts. |
|
Some of the triboluminescent materials appear to partially decompose in an hourglass shape that suggests chemical reaction occurs selectively along only some crystal axes. |
|
A chemical reaction takes place between sodium, potassium and magnesium chlorides from salt with calcium oxides and hydroxide from soil to form calcium chloride. |
|
In the chemical reaction, compounds break down to form various gases. |
|
Finds include large ceramic jars, glazed on the inside, which were probably used to manufacture white lead by the chemical reaction of vinegar, lead and a fermenting agent. |
|
It was undergoing a chemical reaction and increasing the carbon dioxide. |
|
Hemarthrosis causes a chemical reaction between blood and the synovium and cartilage, leading to pannus formation and cartilage erosion. |
|
The gene is the recipe for galactosyl transferase, an enzyme, i.e. a protein with the ability to catalyse a chemical reaction. |
|
Gold dissolves in mercury, forming amalgam alloys, but this is not a chemical reaction. |
|
In the acidic environment of the bog, a chemical reaction forms insoluble iron compounds which precipitate out. |
|
Morphine is converted into heroin by a simple chemical reaction with acetic anhydride, followed by a varying degree of purification. |
|
This was a chemical reaction between the oxidised iron in the scale and the carbon dissolved in the pig iron. |
|
Two or more elements combined into one substance through a chemical reaction form a chemical compound. |
|
This chemical reaction had been discovered in 1772 by the Swedish chemist Carl Wilhelm Scheele. |
|
Slow-twitch fibers are fueled by aerobic respiration, a chemical reaction that relies on oxygen. |
|
A reactant causing an exothermic chemical reaction to run is fed into the reactor to control the developing heat. |
|
The temperature dependence was modeled by the Arrhenius equation, a formula used to determine the rate of a chemical reaction. |
|
|
Sunlight activates a chemical reaction in the plant's leaves. |
|
The chemical reaction takes place in organs called photophores near the hatchetfish's belly. |
|
These changes can be caused by a chemical reaction when metals are exposed to water, acids, gases or even chemicals produced by microbes. |
|
The new device is working on a chemical reaction instead of electronic search. |
|
SkyCycleTMuses a thermolytic chemical reaction to capture carbon dioxide emissions at a significantly lower rate than industry averages. |
|
In most conventional chemical reactors, inadequate mixing and mass-transfer rates limit the value and performance of a fast chemical reaction. |
|
The chemical reaction begins as soon as the powder is moistened. |
|
If the chemical reaction networks remain open-ended, then biochemists may have developed a plausible example of how such networks began to evolve into living things. |
|
The work contains some of the earliest modern ideas of atoms, molecules, and chemical reaction, and marks the beginning of the history of modern chemistry. |
|
To produce the metal, these compounds have to undergo a chemical reaction. |
|
The heat of the sunlight affected the speed of the chemical reaction. |
|