Question

an element 'x' has atomic no.11 and 'y' has atomic no.8 what type of bond they will form ? write the formula of the compound formed by teacting x and y​

Answer 1

Answer:

sodium oxide - SO2

Explanation:

X-SODIUM

Y-OXYGEN

GIVES SODIUM OXIDE

BOND FORMED : COVALENT BOND

Answer 2

Answer:

Explanation:

>>>atomic no. of 'x' element is 11 (according to the electronic configuration its valence shell has 1 electron which is less than half filled so it tends to lose that 1 electron to get stable and gains a +1 charge)

>>>atomic no. of "y" element is 8(according to the electronic configuration its valence shell has 6 electron which is more than half filled so it tends to gain 2 more electrons to get stable and get a -2 charge)

1)Both the ions are oppositely charged so they develop electrostatic forces of attraction between them and form an ionic bond between them.

2) formula of compound:

                                     $x_{2}y$