q5 - find the alkaline earth metal in 6th period\nmagnesium\ncalcium\nradium\nbarium\nquestion 6 (1…

q5 - find the alkaline earth metal in 6th period\nmagnesium\ncalcium\nradium\nbarium\nquestion 6 (1 point)\nq6 - find the noble gas in the 3rd period\nargon\nkrypton\nradon\nneon

q5 - find the alkaline earth metal in 6th period\nmagnesium\ncalcium\nradium\nbarium\nquestion 6 (1 point)\nq6 - find the noble gas in the 3rd period\nargon\nkrypton\nradon\nneon

Answer

Brief Explanations:

  • For Q5, alkaline - earth metals are in group 2 of the periodic table. Barium is in the 6th period and group 2.
  • For Q6, noble gases are in group 18. Argon is in the 3rd period and group 18.

Answer:

Q5. D. Barium Q6. A. Argon