Marie mixed 5 g of carbon with 5 g of lead Oxide.She heated the mixture strongly for 15 minutes in a fume cupboard .After 15 minutes, Marie found some shiny beads in the mixture.Marie collected all the shiny beads from this experiment.
1.How could she test them to show they were metal?
2.Write any two chemical properties of metal.
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During separation procedure of ammonium chloride from salt by evaporation an inverted funnel is used which is plugged with cotton boll, so that ammonium chloride do not evaporate.
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