Question

What are the physical and chemical properties of - Copper, Wood, Sand

Answer 1

Dear student,

Physical properties of copper are-

• It has a melting point of 1083 degrees Celcius.
• It is reddish colored compound.
• It has a boiling point of 2567 degrees Celcius.

The chemical properties of copper are-

• Copper (I) burns blue in a flame test.
• Copper (II) burns green in a flame test.

The physical properties of wood are-

• Brown in color
• Some wood is odorous in nature
• They contain some amount of moisture

The chemical properties of wood are-

• It contains 49 % carbon, 44 % oxygen, 6 % hydrogen and 0.1 to 0.3 % of nitrogen
• Wood can burn and produce new substances like ash.

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