Xenon Has Atomic Number 54,while Krypton Has Atomic Number 36

question 2

Multiple Choice

Xenon has atomic number 54,while Krypton has atomic number 36.Given that both gases are at the same temperature,in which medium does sound travel faster?

• A)Xenon gas
• B)Krypton gas
• C)a mixture of both gases
• D)the same in either gas

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