Science, asked by iqra9051, 7 months ago

elements X Y and said long to dobereiners triad . the atomic masse of xZ are as follows elements X Y atomic masses x40 z137. the atomic mass of element Y is roughly equal to .............? ​

Answers

Answered by aranya43
0

Answer:

ugiviivivi I I I I

Explanation:

uvivivivivivvurttsfgjhggugghjkonnmbbnggkjbvchlkvcvvgh

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