In this chemical reaction, cyclododecane is the main product.

I used cycloundecane in an organic chemistry experiment.

In the organic chemistry experiment, we succeeded in synthesizing cycloicosane.

You can use this cloche to keep the food warm.

I often eat rye bread for breakfast.

I learned about the properties of chloral in chemistry class.

Chlorine is one of the basic elements of chemistry.

Every morning, I swim the crawl in the pool.

Every morning, he swims the crawl in the pool.

We need to synchronize this video and audio.