Kailei0626
Kailei0626 Kailei0626
  • 18-10-2021
  • Biology
contestada

Using the rules for selecting symbols for the elements, which of the following could
NOT be a correct symbol for a chemical element?

1.A
2.Ch
3.CA
4.Сс

Respuesta :

shafi06
shafi06 shafi06
  • 18-10-2021
Number 3, CA cannot be an element, because it has 2 capital letters, meaning it contains 2 elements
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