Chemistry, 08.01.2022 17:10 sabrinabowers4308
Very small crystals composed of 1,000 to 100,000 atoms, called quantum dots, are being investigated for use in electronic devices. A quantum dot was made of solid silicon in the shape of a sphere with a diameter of 9 nm.
a. Calculate the mass of the quantum dot using the density of silicon of 2.3 g/cm3
b. How many silicon atoms are in the quantum dot?
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Very small crystals composed of 1,000 to 100,000 atoms, called quantum dots, are being investigated...
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