In a triad A, B and C, the atomic masses of A and B are 80 and 120 respectively. What is the atomic mass of element C?

In a triad A, B and C, the atomic masses of A and B are 80 and 120 respectively.

What is the atomic mass of element C?
by

1 Answer

Answer :

Atomic mass of A=80

Atomic mass of B=120

A C

2

Atomic mass of B =

80 C

2

120x2 80 C

120

240

C

80 C

240 80

C 160
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