The Energy of the First Level in an Atom Is

question 6

Multiple Choice

The energy of the first level in an atom is 2.2×10^-18 J, and the energy of the second energy level is 1.6×10^-18 J. What is the energy of the photon that is emitted if an electron moves from the second level to the first?

• A) 3.5×10^-36 J
• B) 6.0 ×10^-18 J
• C) 3.5×10^-18 J
• D) 6.0×10^-19 J

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The current amount of cash available in an account, changing with each transaction.

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