La importancia y aplicaciones del nitrógeno

What is the main idea behind the formation of objects in the universe?

• Objects appear spontaneously without any cause.

• Objects are formed by the combination of atoms.

• Objects are created by magic.

• Objects are illusions.

Who is credited with the first discovery and isolation of nitrogen?

• Henry Cavendish

• Carl Wilhel Chelle

• Daniel Rutherford

• Antoine Lavoisier

What is a significant characteristic of nitrogen gas?

• It has a weak single bond.

• It is a monatomic gas.

• It is highly reactive.

• It has a strong triple bond.

What percentage of agricultural nitrogen is used for ammonia production?

• 10%

• 20%

• 30%

• 40%

Which compound is used to cure meat and prevent bacterial growth?

• Liquid nitrogen

• Nitric acid

• Sodium nitrite

• Ammonia

What is a common use of nitric acid in industry?

• To preserve food

• To produce nylon

• As a fuel for rockets

• To clean glass surfaces

What is one of the uses of liquid nitrogen?

• To heat food

• To preserve biological samples

• To create fireworks

• To inflate balloons