Which of the letters indicate an alkaline earth metal and a noble gas respectively ?

March 11, 2023 Samson Ikechukwu CLASSROOMS 0

Which of the letters indicate an alkaline earth metal and a noble gas respectively ?

Which of the letters indicate an alkaline earth metal and a noble gas respectively ?

  1. C and F
  2. I and G
  3. H and G
  4. E and I

 

 

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