Question

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ᴳᵁᵞˢ ...ⓦⓗⓐⓣ'ⓢ ⓤⓟ
ᴾᴸᴱᴬˢᴱ ⓐⓝⓢⓦⓔⓡ this question .....

Explain the ᴇxᴛʀᴀᴄᴛɪᴏɴ σf metals...❤❤

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$<marquee>❣️CHEMISTRY ❣️</marquee>$.​

Answer 1

Answer:

extraction of metals can done by three steps

1) dressing or concentration of ore

1.magnetic separation

2. hand picking

3.froth floatation

4.washing

2) extraction of crude metal

1.high reactivity metals in activity series (electrolytic reduction)

2.moderately reactivity metals

(roasting,calcination..)

3.low reactivity metals

(displacement)

3) refining of metals

1.poling

2.liquation

3.electrolysis

Answer 2

Answer:

The process of extracting a metal in pure form from its ore is known as metallurgy. extraction of pure metals from their ores are : Concentration or Benefaction of the ore. Extraction of crude metal from the concentrated ore.