Consider two elements ‘X’ (Atomic number 17) and ‘Y’ (Atomic number 20).
(i) Write the position of these elements in the modern periodic table giving justification
(ii) Write the formula of the compound formed but the combination of ‘X’ and ‘Y’.
(iii) Draw the electron-dot structure of the compound formed and state the nature of the bond formed between the two elements.?
(i) X(17) : 2, 8, 7
Y(20) : 2, 8, 8, 2
X(17) : Group : 17 : Period : 3
Y (20) : Group : 2 : Period : 4
(ii) YX2
(iii) 