Silicon Has an Atomic Mass of 28 U and Avogadro's

question 5

Multiple Choice

Silicon has an atomic mass of 28 u and Avogadro's number is 6 * 10²³ formula units/mole.The mass of Avogadro's number of silicon atoms is

• A)1 g.
• B)28 g.
• C)6 * 10²³ g.
• D)1.68 * 10²⁵ g.

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