Chemical process and Intumescency

Chemical process noun - (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved.

Intumescency and chemical process are semantically related. In some cases you can replace term "Intumescency" with "Chemical process", this terms are similar.

Intumescency noun - The increase in volume of certain substances when they are heated (often accompanied by release of water).

Chemical process and intumescency are semantically related. You can use "Chemical process" instead a noun "Intumescency".