What are the physical and chemical properties of gold?

Physical property

It s a soft, ductile metal.

Gold has a very high boiling and melting point.

It s a good conductor of electricity and heat.  

Gold will not tarnish.

Gold is a noble metal.  

Gold is highly reflective.  

Gold is very heavy and dense.

Chemical Property

Atomic number-79

Electronegativity according to Pauling-2.4

Density-19.3 g.cm-3 at 20°C

Melting point-1062 °C

Boiling point-2000 °C

Explanation:

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

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