stuadamsm stuadamsm
  • 18-10-2021
  • Chemistry
contestada

The element has a mass of twenty and is a gas

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inspirationalgdandyt
inspirationalgdandyt inspirationalgdandyt
  • 18-10-2021

Answer:

Neon

Explanation:

It has atomic mass of 20 and is a gas.

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anasweeney43 anasweeney43
  • 18-10-2021

Answer:

Neon

Explanation:

Answer Link

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