Chemistry, asked by jessica2305, 8 months ago

The elements X,Y and Z are elements in one of the triads. If the sum of atomic masses of X and Z is 46, calculate the mass of Y.
Plz ans fast

Answers

Answered by kamlapandey2008

1

Answer:

23

Explanation:

as the arithmetic mean of the other two elements is the atomic mass of the middle one

Answered by princessmasooma123

1

Answer:

23

Explanation:

sum of mass=no. of proton + no. of beutrons

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