The tiara worn by kate middleton for her wedding to prince william of england contains 888 diamonds and belongs to the british monarchy. if each diamond in the tiara is 1.0 carat, and given that diamond is a form of carbon and that 1 carat is defined as 0.200 g, calculate the number of atoms in the gemstones of that tiara.

The number of atoms in the gemstones of that tiara is .

Explanation:

Number of diamonds ion tiara = 888

Mass of  each diamond = 1.0 carat = 0.200 g (given)

Mass of 888 diamonds in tiara:

Given that diamond is a form of carbon.

Atomic mass of  carbon atom = 12 g/mol

Moles of 77.600 g of carbon =

Number of atoms of carbon 14.800 moles:

The number of atoms in the gemstones of that tiara is .

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decision-making capabilities.

accountability.

delegation and empowerment.

creativity and innovation.

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metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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