names of elements and their symbols. Materials: Iron fillings, zinc, sand, water, 250 mL beaker, 400 mL beaker, balance, pencil, filter paper, funnel, hot plate, iron ring, ring stand screen, stirring rod, weigh boat, magnet, Chloride Dehydrate, Aluminum foil, copper, paper Methods: Activity 3 First, weigh about 5 g of iron fillings, mossy zinc, sand and sodium chloride. Use a separate piece of weighing paper for each. Record the exact mass of the materials to the nearest tenth of a gram. Then, observe the four substances and record their…
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