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Alex
4 years ago
15

Which of these is an example of a physical change? Question 9 options: paper burning wood decaying iron melting steel rusting

Chemistry
1 answer:
guajiro [1.7K]4 years ago
7 0
Paper burning is a form of a physical change known as combustion. The chemical bonds in between atoms holding them together are being changed with the heat, making it different on an atomic level.
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Hemoglobin has a much greater affinity for carbon monoxide than oxygen. which principle explains why a hyperbaric chamber (conta
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Hemoglobin has a much greater affinity for carbon monoxide than oxygen. In a hyperbaric chamber (containing high levels of oxygen) can treat carbon monoxide poisoning, by displacing carbon monoxide from Hemoglobin competitively.

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Mantle brainly.com/question/7623608

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