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Is a bike chain starting to rust a chemical change?
A bike chain starting to rust is an example of a chemical change. Rusting involves the reaction of iron in the chain with oxygen and moisture, resulting in the formation of iron oxide, which has different properties than the original metal. This process is irreversible, indicating a chemical transformation has occurred.
A nuclear fission process in which neutrons produced by fission trigger more fissions?
nuclear chain reactionNote: there are also chemical chain reactions (e.g. polymerization), of course they involve no neutrons
What is happinging to autothrops and hetetropes during photosynthsis?
During photosynthesis, autotrophs, such as plants, convert light energy into chemical energy (glucose) by the process of photosynthesis. Heterotrophs, such as animals, obtain energy by consuming autotrophs or other heterotrophs that have consumed autotrophs. In this way, photosynthesis provides the energy source for the entire food chain.
What is the hydrogen ion gradient maintained by?
The hydrogen ion gradient is maintained by the electron transport chain during cellular respiration. This process uses the energy from electrons to pump hydrogen ions across the inner mitochondrial membrane, establishing a gradient that drives the production of ATP through ATP synthase.
What happens in the process called addition polymerisation?
a chemical reaction in which simple molecules are added to each other to form long chain molecules without by products
The entire food chain on earth is maintained by the physical processes known as?
photosynthesis
What is the name of the process in which a harmful chemical enters the food chain and gets concentrated in the food chain?
Bio-accumulation.
Is a bike chain starting to rust a chemical change?
A bike chain starting to rust is an example of a chemical change. Rusting involves the reaction of iron in the chain with oxygen and moisture, resulting in the formation of iron oxide, which has different properties than the original metal. This process is irreversible, indicating a chemical transformation has occurred.
How is chemical energy part of the food chain?
Chemical energy stored in food is transferred along the food chain as organisms consume one another. When organisms break down food for energy, they release that chemical energy in the form of adenosine triphosphate (ATP), which is used for various cellular processes such as growth, reproduction, and movement. This transfer of chemical energy from one organism to another ultimately sustains the entire food chain.
A nuclear fission process in which neutrons produced by fission trigger more fissions?
nuclear chain reactionNote: there are also chemical chain reactions (e.g. polymerization), of course they involve no neutrons
Is the ignition of matches a chemical change?
Lighting a match starts a chain reaction which boosts the materials of the match tip, the wood with oxygen. These process changes the substance chemical formula, thus chemical change happens.
Which organism in a food chain is responsible for transforming radiant energy into chemical energy?
Producers, primarily plants, are the organisms in a food chain responsible for transforming radiant energy into chemical energy. Through the process of photosynthesis, they convert sunlight into glucose and other organic compounds, which serve as energy sources for themselves and other organisms in the food chain. This process is fundamental to energy flow and sustains life in ecosystems.
Which organism in a food chain can transform light energy into chemical bond energy?
Producers, such as plants and algae, are organisms in a food chain that can transform light energy into chemical bond energy through the process of photosynthesis. This energy is then passed on to consumers in the ecosystem when they consume the producers.
What is the chemical formula for a straight chain?
The general chemical formula for a straight chain hydrocarbon is CnH2n+2, where "n" represents the number of carbon atoms in the chain.
How does side chain oxidation impact the overall efficiency of a chemical reaction?
Side chain oxidation can impact the overall efficiency of a chemical reaction by altering the structure and properties of the molecules involved. This process can lead to changes in reactivity, stability, and selectivity, ultimately affecting the rate and outcome of the reaction.
What is a sun in the food chain?
producer
What is happinging to autothrops and hetetropes during photosynthsis?
During photosynthesis, autotrophs, such as plants, convert light energy into chemical energy (glucose) by the process of photosynthesis. Heterotrophs, such as animals, obtain energy by consuming autotrophs or other heterotrophs that have consumed autotrophs. In this way, photosynthesis provides the energy source for the entire food chain.
