Which element always exists in monatomic form? silicon, a metalloid oxygen, a nonmetal calcium, a metal neon, a noble gas

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asked Mar 28, 2021 147k views

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Jason Stackhouse · Answer 1 · 2021-03-29T18:43:38+0000

Answer:

a noble gas

Step-by-step explanation:

the the noble gases exist as mono atomic elements that is helium, neon ,argon, Krypton,etc.

mono atomic elements exist as stable single atoms

Friherd · Answer 2 · 2021-03-31T23:01:05+0000

Answer:

$\huge\boxed{A \ noble \ gas}$

Step-by-step explanation:

A noble gas always exists in a mono-atomic form. This is because the valency of noble gas is zero and thus they don't tend to lose, gain or share electrons. They are inert gases and do not react.

Which element always exists in monatomic form? silicon, a metalloid oxygen, a nonmetal calcium, a metal neon, a noble gas

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