301848 301848
  • 17-09-2018
  • Chemistry
contestada

Which element has an atomic number 10 and an atomic mass of 20

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crtlq
crtlq crtlq
  • 17-09-2018
NEON (Ne) is the element
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janetc604 janetc604
  • 18-09-2018

Neon(Ne) has the atomic number of 10 and a atomic mass of 20

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