That’s similar to how this plastic’s molecules are structured: they’re extremely long chains that get tangled up with each other. These super-long chains are what make the plastic incredibly ...
Ethylene chains are obtained during the polymerisation reaction, which is characterised by a stepwise growth of ethylene molecules at the extending end of each polyethylene chain. The polymerisation ...
The mass of hydrogen is the lowest of all the atoms. These low masses help explain why polyethylene has a low density. Another reason is that these long skinny molecules are loosely packed together.
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