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Is polyethylene a pure substance a homogeneous mixture or a heterogeneous mixture?
Wiki User
∙ 11y ago
Polyethylene is a pure substance.
Polyethylene is a semicrystalline homogeneous polymer with a molecular weigh profile based upon the production chemistry. Common forms include HDPE, MDPE, LLDPE, LDPE, UHMWPE, etc.
Wiki User
∙ 11y ago
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