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Is this a chemical change or a physical change - when coal oil and natural gas are decomposed in landfills they produce methane gas?
Wiki User
∙ 10y ago
it is chemical property. they use the word decomposition immaterially shows change
in chemical composition.hence chemical change.
Wiki User
∙ 14y ago
Wiki User
∙ 10y agoA new substance is formed. That makes it a chemical change.
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What substances can be decomposed by chemical means tungsten antimony krypton or methane?
Methane
Is methane a chemical or physical property?
Methane (CH4) is a chemical compound, not a property.
What substance can decomposed by a chemical change?
methanolammonia (NH4)ammonia (NH4)
How many things produce methane?
Cow dung Decomposed waste material Volcano
What are the physical and chemical characteristics of Neptune?
blue and alot bigger than earth mostly made out of methane.
What substances can be decomposed by chemical means tungsten antimony krypton or methane?
Methane
Is methane a chemical or physical property?
Methane (CH4) is a chemical compound, not a property.
What substance can decomposed by a chemical change?
methanolammonia (NH4)ammonia (NH4)
What fuel is produce in some landfills?
Bio gas (methane) is produced in landfills through the decay of plant matter. In some landfills methane gas is collected for use as fuel. Otherwise, methane is a significant greenhouse gas.
What are the distinguishing physical and chemical properties of methane?
doo-doo
Is burning methane a physical or chemical change?
Burning methane is a chemical change, as is burning anything as you are changing one set of substance into a completely different set.
What type of gases do landfills give off?
methane
How is methane mined from landfills?
Well people also have methane and of course garbage we made methane because we made trash
What type of gas which can be collected from landfills and burned for energy?
Methane.
Is the burning of methane gas in a cooker a physical or chemical change?
Burning is a chemical change, an oxydation.
Where is methane is found?
Methane can be found under the ground. The decay of organic matter, such as landfills, produce methane. Geological deposits deep under the ground also contain methane.
What gas is given off by decomposing material in landfills?
Methane, which is a much more dangerous greenhouse gas than carbon dioxide.This is Methane, it is the simplest Alkane and the principal component of natural gas. Chemical formula CH4Methane.
