There are lots of different types of plastics, the ones normally encounterd contain a polymer and additives so they are not pure substances and you cannot write a balanced chemical equation for combustion.
You've got another "chemical change here." One more and you've got a grand slam!
Yes.
No, the melting of plastic is not a chemical reaction. This is because there is just a temperature change, which happens to change solid to liquid. The solid remains the same element with the same properties, and no "new substance" is formed.
plastic resin
That will vary from one plastic to another. Be more specific.
You've got another "chemical change here." One more and you've got a grand slam!
Yes.
Yes, burning (oxidation) is chemical change.
No. The major causes of global warming are Deforestationand the Burning of Fossil Fuels.Burning plastic adds a small amount of carbon dioxide and other chemical pollution to the atmosphere, but there is no large scale burning of plastic going on.
A is the correct answer. Burning is an oxidation reaction which involves a chemical change. The rest are just altering the physical shape or the state of the matter.
Burning Wires.
By burning plastic, the gases are toxic and poisonous.
Probably a lot like burning plastic.
Probably.
sort of like burning plastic but a little diff you will have to smell it to know what im talking about but burning plastic is about what it smells like
Plastic on burning releases chemicals. They destroy ozone.
chemical