Fill in the blanks in the following sentences. (a) A process in which a substance reacts with to give off heat is called combustion. (b) When the clothes of a person catch , the person is covered with a to extinguish fire. (c) The temperature at which a substance catches fire is called its temperature. (d) The substances which have very ignition temperature and can easily catch fire with a flame are called substances. The substances which vapourise during , give flame.
ScienceClass 8CBSEAnswered 28 Mar 2026
Answer
- A Chemical process in which a substance reacts with oxygen to give off heat is called
- When the clothes of a person catch fire, the person is covered with a blanket to extinguish the
- The lowest temperature at which a substance catches fire is called its ignition
- The substances which have very low ignition temperature and can easily catch fire with a flame are called inflammable
- The substances which vapourise during burning give
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