Mathematics, 02.12.2020 01:00 ellemarshall13

4) Oxygen is an element that was discovered in 1772 by Carl Wilhem Scheele. One atom of oxygenhas 8 electrons, 8 protons and 8 neutrons. Calculate the mass, in kg, of the protons in oxygen. Show your working.

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4) Oxygen is an element that was discovered in 1772 by Carl Wilhem Scheele. One atom of oxygenhas 8...

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