Question

Which of the following situationshows that materials change in composition

Answer 1

The value of conductivity depends mainly on the composition of alloy system. ... i.e., the cluster structure, is important for electronic states and electrical properties of these materials.

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Answer 2

Answer:

Answer:

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Answer:−

Forests provide wood, timber, raw materials, vegetables, and fruits, which have significant economic value. The timber is used in construction and making furniture. Wood is also essential in the production of paper. The rubber extracted from trees is used to make several products.