Question

nitrogen is used to fill food packages ------------ fill in the blanks​

Answer 1

Answer:

nitrogen gas is often used for food packaging is to provide a pressurized atmosphere that prevents package collapse. Using N2 gas in this way helps ensure that more delicate foods, such as chips and crackers, won't get crushed in the bags where they're stored.

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Answer 2

Answer:

to preserve them

Nitrogen is used to fill food packages to preserve them....

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