Plastics Problem Unit Retake Test

Front

What do you call a material that breaks down by natural processes?

Back

Biodegradable

Front

Is the majority of plastic waste effectively recycled?

Back

No, most of it ends up in landfills or the ocean.

Front

Which of the following could contain a triple bond? C4H10, C4H8, C4H6, C4H12

Back

C4H6

Front

What is the structural formula for propane?

Back

C3H8 (Propane's structural formula is CH3-CH2-CH3)

Front

What best describes a functional group in organic chemistry?

Back

A specific group of atoms within a molecule that is responsible for its characteristic chemical properties.

Front

What is the definition of non-biodegradable materials?

Back

Materials that do not break down naturally and can persist in the environment for long periods.

Front

What is the environmental impact of plastic waste?

Back

Plastic waste can harm wildlife, pollute oceans, and contribute to landfills.

Front

What is a synthetic polymer?

Back

A man-made polymer created through chemical processes, such as plastics.

Front

What is the difference between thermoplastics and thermosetting plastics?

Back

Thermoplastics can be melted and reshaped, while thermosetting plastics cannot be remolded after curing.

Front

What is the role of recycling in managing plastic waste?

Back

Recycling helps reduce the amount of plastic waste in landfills and oceans by reprocessing materials for reuse.