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One Million Argon Atoms Is __________ Mol (Rounded to Two

Question 2

Multiple Choice

One million argon atoms is __________ mol (rounded to two significant figures) of argon atoms.

A) 3.0
B) 1.7 × 10^-18
C) 6.0 × 10²³
D) 1.0 × 10^-⁶
E) 1.0 × 10⁺⁶

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