why we are laughing sometime so much?

Laughing Gas, N2O, is made by the careful decomposition of ammonium nitrate NH4NO3 (s) = N20 (g)...

A 5.0 g n2o (laughing gas) that is inside a 12 mL cylinder used used to fill up a 800 mL whipped cre...

1. He is laughing at the boy. 2. He is laughing in a loud voice toward the boy. 3. He is making a...

And I had been laughing at him too. Suddenly, I was furious at myself and all those who were smirki...

I could not help laughing at the ease with which he explained his process of deduction. "When I hear...

Why are the other boys laughing at the main character of the poem? They think the main character...

Laughing gas is often used as an anesthetic by dentists. It is a pure substance made up of two eleme...

Laughing gas is sometimes used as an anesthetic in dentistry. It is produced when ammonium nitrate d...

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