Chemistry
georgieeprent1
3

An element X belongs to 4th period and 17th group. Write the formula of the compound formed when it reacts with Y( atomic no.-13, mass no.27.)

+0
(1) Answers
tuurajordan

all element in group 17th have their oxidation number to be -1 and for the other element its shell configuration should be 2,8,3...therefore its oxidation number should be +3 therefore the formular should be YX3

Add answer