5. Ar and ca are related as
(1) Isotopes
(3) Isotones
(2) Isobars
(4) Isoelectronic
Answers
Answered by
1
Answer:
isoelectronic
Explanation:
number 4 is the correct option
Answered by
0
Answer:
Isobars (2)
Explanation:
Argon and Calcium are isobars because they have same mass number which is 40 and both have different atomic number Argon = 18 and Calcium=20.
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