Question

wood is a pure substance​

Answer 1

Answer:

Wood is not a pure substance it is a mixture, because it is composed of compounds such as cellulose, hemicelluloses, and lignin which are made up of elements such as carbon, hydrogen, and oxygen.

Explanation:

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Answer 2

Answer:

Wood is not a pure substance.

Explanation:

Wood is not a pure substance it is a mixture, because it is composed of compounds such as cellulose, hemicellulose and lignin which are made up of elements such as carbon , hydrogen and oxygen.

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