niyahmf
Answered

Using the periodic table as a reference, which pair of elements are nonmetals?

A. oxygen and sulfur

B. cobalt and zinc

C. mercury and lead

D. sodium and iodine

Answer :

rose5656

Answer:

A). oxygen and sulphur

  • Non metals are on the right side of the periodic table
  • they are generally in the gaesous form
  • there are as many as 20 non metals in the periodic group ( including halogens and noble gas).
  • non metal are electron withdrawning groups and they generally forms anion
  • they are poor conductors of heat and electricity

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