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How physical and chemical changes are useful?
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What are some useful chemical change?
Some useful chemical changes are when a solid changes into a liquid. Such as when ice melts it is turned into water.Sorry but I am afraid that is wrong.Freezing, melting and evaporation including sublimation, i.e., Changes of State, are all physical, not chemical, changes.As for "useful" chemical changes.... Almost all biological processes, the conversion of fuel to its oxides etc with consequent release of heat &/or light, the list goes on!
What are the good and bad effects of physical chemical changes?
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What are the good effects of physical change and chemical change?
Physical changes can include changes in size, shape, or state, while chemical changes involve the formation of new substances. Good effects of physical changes can include creating new materials like paper from wood pulp, while good effects of chemical changes include producing new medicines through chemical reactions. Both types of changes can be used to create new products and materials for various applications.
What is the positive effects of physical and chemical changes?
Physical changes can include changes in shape, size, or state of matter, while chemical changes involve the formation of new substances. Positive effects of physical changes can include improving properties like durability or appearance, while positive effects of chemical changes can lead to the creation of new materials with enhanced characteristics or functionalities. Overall, both types of changes can contribute to advancements in technology, industry, and scientific research.
Which equipment is most useful when measuring the chemical and physiacl environmental changes?
Sensors of varying nature can measure the physical and chemical changes in the Environment. At present, there are no instruments that can measure both physical and chemical factors.
What is chemical effect?
Chemical effects refer to changes that occur in a substance due to chemical reactions, such as the formation of new compounds, changes in color or odor, and release of energy. These effects are the result of atoms rearranging themselves in different ways to form new substances.
What are useful effects of amoeba?
no useful effects
What are the effects of physical and chemical changes of matter?
It can form a new substance that can help us..
What effects does temperature have on chemical changes?
Generally the speed of reaction increase when the temperature is increased.
What are the Harmful effects of chemical change?
useful photosynthesis cooking food process of digestion harmful pollution rusting taking highly acidic food
What are Useful and Harmful Changes?
The changes talking place in our surroundings and which are useful to us are called Useful changes. The changes which are not useful but harmful are called Harmful changes
