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What are the four sides of fire quadrangle?
The "four sides of the fire quadrangle" refer to the four components necessary for a fire to occur: fuel, oxygen, heat, and a chemical chain reaction. Without any one of these elements, a fire cannot be sustained.
Why does a chain reaction not occur in uranium mines?
Mainly because only about 0.7% of uranium is the isotope uranium-235, which is easily fissionable. It is believed that in Earth's remote past, there were such chain reactions - natural reactors - at a time when the percentage of U-235 was higher.
For a chain reaction to occur each vision must produce at least more fission reaction Apex?
In a chain reaction, each fission reaction must produce at least one additional fission reaction to sustain the reaction. This is necessary to achieve a self-sustaining nuclear reaction where each fission event leads to more fission events, releasing energy in the process. Without this multiplication of fission reactions, the chain reaction would not be able to continue and sustain itself.
In what area of the nuclear power plant does the chain reaction occur?
fuel assemblies in the core.
Why wouldn't a double replacement reaction occur?
A double replacement reaction may not occur if the possible products are insoluble or if there is no driving force for the reaction to proceed. Additionally, if the reactants do not contain the necessary ions to exchange partners, a double replacement reaction may not occur.
What things are necessary in order for a chemical reaction to occur according to kinetics?
An acid and a base
For a chain reaction occur each fission must produce at least ____more fission reaction?
For a chain reaction to occur, each fission must produce at least one more fission reaction. This leads to a self-sustaining reaction where each fission event triggers more fission events, resulting in a continuous release of energy.
Why is it necessary to heat a test tube in order for a chemical reaction to occur?
i dont know either...
Which type of the following is NOT required for a polymerase chain reaction (PCR) to Occur?
In a polymerase chain reaction (PCR), the key components required include DNA templates, primers, nucleotides, and a DNA polymerase enzyme. However, one component that is NOT required for PCR to occur is a living cell, as the reaction can take place in vitro (outside of a living organism).
Minimum mass of material requied for the nuclear chain reaction to occur in a nuclear bomb is called?
The critical mass
What happens during a chain reaction and how does it impact the surrounding environment?
During a chain reaction, a series of reactions occur in which the products of one reaction serve as the reactants for the next reaction. This can lead to a rapid and uncontrollable release of energy, such as in a nuclear chain reaction. The impact on the surrounding environment can be significant, as it can result in the release of harmful radiation, heat, and potentially radioactive materials, causing damage to living organisms and the ecosystem.
How does this allow intercellular communication to occur?
The receptor changes shape and activates a chain reaction that leads to the cell changing its activities.
