Exploring the Elements: Nitrogen

Exploring the Elements: Nitrogen

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Take a deep breath, you're breathing in nitrogen! This element makes up 78 percent of the air around us. While nitrogen by itself is incredibly stable, nitrogen compounds have a...
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Ages: 11-12
Read time: 45-60 mins
AR LEVEL: 6.9
LEXILE©: 1040L
Ages: 11-12
Read time: 45-60 mins

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