Is air an element, compound, homogeneous mixture, or a heterogeneous mixture?
Avery AdamsAir is an homogeneous mixture of several gases.
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Olivia AntonAir is a homogeneous mixture composed primarily of nitrogen, oxygen, and trace amounts of other gases such as carbon dioxide, argon, and water vapor.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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