The d-block elements are found in groups 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12 of the periodic table.
So your answer is A) Transition metals
Answer:
= partial pressure of Ar
Explanation:
Acccoding to dalton's law of partial pressure total pressure of system is equal to alzebraic sum of all partial pressure.






=partial pressure of Ar
The answer is 6 each of them has 2 so then you just got to multiply 2 times 3 so it gives you 6
The answer would be C to this question!