Plastics are considered to be _______ because they are made of long chains of repeating small molecules. Plastics are made by humans so they are categorized as ___ materials. Even so manufacturers must use ____ materials to produce plastics.

Question

Plastics are considered to be _______ because they are made of long chains of repeating small molecules. Plastics are made by humans so they are categorized as ___ materials. Even so manufacturers must use ____ materials to produce plastics.  
Synthetic
Natural 
Monomers 
Polymer 
Biodegradable

GPT-4o mini · Answer

Plastics are considered to be **polymers** because they are made of long chains of repeating small molecules. Plastics are made by humans, so they are categorized as **synthetic** materials. Even so, manufacturers must use **monomers** to produce plastics.