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Elements, Compounds and Mixtures — Science STD 7 — Question

Maharashtra BoardEnglish MediumSTD 7ScienceElements, Compounds and Mixtures2 Marks
Question
Which metals do we use in day-to-day life?
✓

Answer

  • Gold and silver → used in jewellery, computer and solar cells
  • Iron, copper, aluminium → used to make utensils
  • Copper → used in electrical gadgets
  • Tungsten → used in electric bulbs.
  • Zinc → for coating on iron to prevent rusting
  • Tin → for coating on copper and brass vessels
  • Iron → nails, agricultural equipments, in construction of buildings, to make steel

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