Examlex
The first truly synthetic polymer is a formed from phenol and formaldehyde. The name of the oldest synthetic polymer is __________.
New Chemicals
Substances that have been recently developed or synthesized.
Vaccines
Biological preparations that provide immunity to specific infectious diseases by stimulating the body’s defensive responses.
Toxic Chemicals
Substances that can cause harm to organisms and the environment when released or exposed in significant quantities.
Graphic Warnings
Visual health warnings found on product packaging, aimed at informing consumers of the risks associated with use, often used for cigarettes.
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