Middleschool12K
Middleschool12K Middleschool12K
  • 29-09-2021
  • Chemistry
contestada

Which symbol represents an ion?

4He


Ca2+

Na


-1Mg

Respuesta :

jjodlask
jjodlask jjodlask
  • 29-09-2021

Answer:

calcium ion represents an ion

Explanation:

Ca2+

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