Shubham Jha - Class 10
The atomic number of an element ‘X’ is 12. Which inert gas is nearest to X?
Anonymous Quiz
He
Ne
Ar
Xe
◄❥͜͡⃟⃝🥀𓆩〭〬×⃪⃕͜𝑨𝑵𝑨𝑴𝑰𝑲𝑨⛦⃕͜𝑶𝑷─⃛͢𓆪, edited  

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