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harmful effects of chemical changes are-
-acid rain
-rust
-chemicals in an anti spot cream reacting with a silver necklace, turning it black
-exhaust fumes
-spoilage of foods
-chemical fertilizers
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoChemical change refers to the transition between one chemical state to another state that may be better or worse. Some of the bad effect of these chemical changes include fading of clothes and rusting of iron.
Wiki User
∙ 12y agouseful
photosynthesis
cooking food
process of digestion
harmful
pollution
rusting
taking highly acidic food
Wiki User
∙ 12y ago1.)Air pollution
2.)Water pollution
3.)Land pollution
Wiki User
∙ 10y agoAnimals plants and people will adapt and envolve to match the environment
O
Wiki User
∙ 14y agodeath
Anonymous
For physical its to much freezing, too much evaporation, too much condensation
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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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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.
What are two effects caused by chemical change?
the substance will become an entirley new substance.
What happens in a chemical change but not in a physical change?
If you bend a paper clip it is a physical change because it is still a paper clip. It's chemical identity has not changed. In a chemical change, the chemical identity of a substance changes. For example, if the paper clip were made of steel and rusted, then it's chemical identity would change to include oxygen chemically bonded to the metal, iron oxide.
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 effects of physical change and chemical change?
good effect of these chemical change and physical change in our enviroment
What are two effects caused by a chemical change?
Two effects that are caused by a chemical change are changes from one substance into another. Another effect that can be caused by a chemical change is a change in the temperature of the surrounding system and substance, or a change in color of the substance.
What are the good and bad effects of physical chemical changes?
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What are the chemical change bad effect to your environment?
a bad effects is an acid rain it contains a lot of water it can cause a brain damage. a good effect is when you breath in a good place where their are no pollution.
What happens in a chemical change but not in a physical?
Molecules permanently change. In a physical change the effects are reversible.
What are effects of physical and chemical change on health and environment?
rock
What are the bad and good effects of physical change?
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Technological solutions have good and bad effects . What is a bad effect of spraying a chemical pesticide on crops?
it is dangerous to humans
Technology solutions have good and bad effects what is a bad effect of spraying a chemical pesticide on crops?
it is dangerous to humans
Technological solutions have good and bad effects. What is a bad effect of spraying a chemical pesticide on crops?
it is dangerous to humans
Is iron left outside to rust a chemical or physical change?
both, every chemical change causes a physical change, or the effects would not be apparent or even noticeable.
