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A compound is a pure substance made up of two or more different atoms joined by chemical bonds. Consider the composition of the air in Earth’s atmosphere. Which of the components of air is a compound?
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A compound is a pure substance made up of two or more different atoms joined by chemical bonds. Consider the composition of the air in Earth’s atmosphere. Which of the components of air is a compound? (Hint: refer back to your elements notes) How do you know?

A compound is a pure substance made up of two or more different atoms joined by chemical-example-1
User Jim Nutt
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7 votes

Answer:

Carbon dioxide is a compound

Step-by-step explanation:

It is formed by chemical combination of carbon and oxygen atoms

User Shake
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