atomic number of two elements A and B are 19 and 20 respectively which element exhibit the highest metallic property why write the molecular formula of the compound formed when these elements combined with the element X having atomic number 17
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Answered by
35
atomic no. = 19 = potassium = A
atomic no. = 20 = calcium = B
atomic no. = 17 = chlorine = X
potassium (A) has highest metallic property.
AX ,,, BX2
hope it helps you.
atomic no. = 20 = calcium = B
atomic no. = 17 = chlorine = X
potassium (A) has highest metallic property.
AX ,,, BX2
hope it helps you.
Answered by
14
Actually going. To left to right metallic properties used to decrease so .... Potassium will be . ..
Because x is a helogen so .. formula will be. Ax.. and bx2
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