a) How will you show experimentally that metals are good conductors of heat. 5
b) Describe the extraction of Mercury metal from its ore Cinnabar (HgS).
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a)Generally the fact is, metals are good conductor of electricity as well as heat so if you prove that a substance is a good conductor of heat it may be good conductor of electricity as well, which can be showed easily, put a wooden spoon and a steel spoon in a cup filled with hot water and observe the end of spoon.
b)Extraction of Mercury. Most of the world's mercury is obtained from its main ore, cinnabar or vemillion with the chemical structure mercury sulphide (HgS). Cinnabar is usually found in a massive or granular form but can also occur as small crystals shown below.
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b)Extraction of Mercury. Most of the world's mercury is obtained from its main ore, cinnabar or vemillion with the chemical structure mercury sulphide (HgS). Cinnabar is usually found in a massive or granular form but can also occur as small crystals shown below.
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a)Generally the fact is, metals are good conductor of electricity as well as heat so if you prove that a substance is a good conductor of heat it may be good conductor of electricity as well, which can be showed easily, put a wooden spoon and a steel spoon in a cup filled with hot water and observe the end of spoon.
b)Extraction of Mercury. Most of the world's mercury is obtained from its main ore, cinnabar or vemillion with the chemical structure mercury sulphide (HgS). Cinnabar is usually found in a massive or granular form but can also occur as small crystals shown below.
HOPE IT HELPS YOU
MARK IT AS A BRAINLIST ANS ❤
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