Question
Burning a wax candle is an example of which
process?Solution
Combustion is a chemical reaction in which a substance reacts with oxygen and releases heat and light. Burning a wax candle exemplifies combustion, where the heat from the wick vaporizes the wax, which then reacts with oxygen to produce carbon dioxide and water.
He is always praised for his gift of the gab.
Hang in there
Contain commonly used idioms and phrases in the English language. In each case, choose the option representing the correct meaning of each of ...
When two heavyweights have an argument, its best to sit on the fence and not make either of the turn against you.
Cool heels
- Read the sentence carefully and select the most suitable idiom to fill in the blank.
Despite all the warnings, he continued to take unnecessary ris... In each of the following questions, an idiomatic expression/a proverb has been underlined – followed by four alternatives. Choose the one which best ...
- In each of the following questions, an idiomatic expression or a proverb has been given in bold . Choose the option that best expresses its meaning.
to chew the cud
Fill in the blanks with the correct idiom.
The new employee had no experience in the field, but he quickly adapted and showed that he was a ___...
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