Chemistry, asked by tripathik, 4 months ago

c
D
17.
17. Which amongst the following is not considered as trial?
(a) Calcium (40) Strontium 876
(b) Lithium (7) Sodium (23)
(c) Carbon (12) Nitrogen (14)
(d) Chlorine (35.5) Bromine (80)
Barium (137.6)
Potassium (39)
Oxygen (76)
lodine (127)
Marks

Answers

Answered by lucifer1109

1

Answer:

a) Calcium (40) Strontium 876

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