Correct relation among X_A, X_B, and Delta, where X_A, and X_B are the electronegativities of elements A and B.

Correct relation among X_A, X_B, and Delta, where X_A, and X_B are the

1.	Correct relation among X_A, X_B, and Delta, where X_A, and X_B are the electronegativities of elements A and B.
Answer» `X_A + X_B = 0.208 SQRT(DELTA)` `sqrt(X_A - X_B) = 0.208 XX Detla` `X_A - X_B = 0.208 sqrt(Delta)` `X_A - X_B = sqrt(0.208 xx Delta)` ANSWER :C