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Physical and chemical properties of aluminum

Physical property

It has low density, is non-toxic, has high thermal conductivity, has excellent resistance to corrosion, and can be cast, machined and moulded quickly. It's non-magnetic and non-sparking as well. It is the second most ductile and the sixth most malleable metal.

Chemical property

Atomic number-13

Electronegativity according to Pauling-1.5

Density-2.7 g.cm -3 at 20 °C

Melting point- 660.4 °C

Boiling point- 2467 °C

Explanation:

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error