Question

name some substances which burn without producing a flame​

Answer 1

Answer:

Explanation:

charcoal, does not vaporise and so, does not produce a flame.

Answer 2

Some substances which burn without burning flame are charcoal.

charcoal does not vapourize and does not produce a flame. The substances which evaporate on heating produce flame and charcoal does not produce flame because it does not evaporate during heating. Also, high-quality anthracite coal is an example of a substance that burns without flame.