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Select the odd one out: (2021)
Select the odd one out: (2021)
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Practice Questions
1 question
Q1
Select the odd one out: (2021)
Neon
Argon
Krypton
Oxygen
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Oxygen is a reactive gas, while the others are noble gases.
Questions & Step-by-step Solutions
1 item
Q
Q: Select the odd one out: (2021)
Solution:
Oxygen is a reactive gas, while the others are noble gases.
Steps: 5
Show Steps
Step 1: Identify the items in the list. In this case, we have Oxygen and noble gases.
Step 2: Understand what noble gases are. Noble gases are a group of gases that do not react easily with other elements.
Step 3: Recognize that Oxygen is not a noble gas. It is a reactive gas that can combine with other elements.
Step 4: Compare Oxygen with the noble gases. The noble gases include Helium, Neon, Argon, Krypton, Xenon, and Radon.
Step 5: Conclude that Oxygen is different from the noble gases because it is reactive, while the others are not.
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