1.

Which of the following element forms mono-atomic molecule? A.O B.H C.HCI D.Ne​

Answer»

Answer:

Monatomic elements are simply elements that are stable as single atoms (“Mona” refers to “MONO,” meaning something being ONE, remember!). Examples of monatomic elements are the noble gases, such as: Helium, NEON, Argon,Krypton, Radon, ETC..

Explanation:

Ne forms monoatomic molicule



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