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What are the good effects of physical change and chemical change?
Wiki User
∙ 12y ago
good effect of these chemical change and physical change in our enviroment
Wiki User
∙ 12y ago
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When water freezes to form snow is it a physical or chemical change?
physical change, because the frozen rain can be turned back into rain (or water if you want to be exact) But a good example of a chemical reaction would be, you have the ingredients for a cake, you take those ingredients, mix and bake them, that would be a chemical reaction because it cannot be turned back into a cake
Is light a physical or chemical property?
Radiation would be a chemical property. Remember, a physical property is something that does not change the composition or "identity" of a substance whereas a chemical property is something that does. Since anything exposed to radiation for a good amount of time would experience change in composition, it is thus referred to as a chemical property.
A chemical change is a change in the of a substance?
A chemical change is a change in which a change of matter that produces one or more new substances is a chemical change.Unlike a physical change, a chemical change produces new substances with new and different properties. Examples of chemical changes are combustion,electrolysis, oxidation,and tarnishing, frying an egg, burning of wood, cutting a tree.
Is old ham in the refrigerator a chemical change or physical change?
When ham get "old" (ie rots or degrades), it undergoes both a chemical and a physical change. Microbes break down the meat into energy they can use and in turn leave their metabolic wastes (ie a biochemical change). When a person notices a ham after it has been sitting on a shelf for several week, that person will notice that the color, shape, smell, and taste (if they are brave) of the ham has changed. Thus the changes are both chemical and physical
Is water absorbed by paper towel physical or chemical change?
physical because he water can be gotten back out of the paper towel (drying out).yes
Good effects of physical and chemical change?
Physical and chemical change can have many positive effects on humans. The process of growth involves many reactions and visible changes, resulting in a stronger, more intelligent person.
Good and bad effects of physical and chemical change?
Depending on what are the thing that are undergoing the changes mentioned.
What are the good and bad effects of physical chemical changes?
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Is good conductor of a heat a physical or chemical change?
Physical
What are the bad and good effects of physical change?
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What is the good effects of physical change?
you grow boobs and make men horny
Is bouncing a ball a chemical change?
yes No. Nothing changes in its chemical nature.
When a precipitate is formed from the mixture of two chemicals is it a physical or chemical change?
Chemical. Four good indicators of a chemical change are: # Change in Color # Change in Temperature # Creation of a gas # Creation of a precipitate These don't always indicate a chemical change, but are good guidelines if you are unsure.
Old ham goes bad in the refrigerator chemical or physical?
Chemical change. The ham can't become good again.
Potassium chlorate turns to oxygen gas is that chemical change or physical change?
chemical change. 2KClO3 ----> 2KCl + 3O2
What are some good effects of physical change?
Some good effects of physical changes: Material or substance remains unchanged, Castings, Sculptures, Shaping of metals, Shaping of stones for building, Polishing of metals and stones.
Good effects of chemical change?
Hindi ko rin alam.. kaya nga nagtatanong eh ..
