Which of the following pairs contain same mass number
A. Na, Mg
B. P,S
c. O,F
D Ar,ca
Answers
Answered by
0
Answer:
D)Ar,Ca
Explanation:
Atomic weight of Argon and Calcium is same.
Answered by
0
Answer:
Ar, ca pairs contain same automic mass number
Ar Argon 39.94820
Ca Calcium 40.08
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