Solution:
X will form X2- as its atomic number is 8 (2,6). It needs 2 more electrons to fulfil its octet rule.
Y will form Y2+ as its atomic number is 12 (2,6,2). It needs to remove 2 electrons to fulfil its octet rule.
Solution:
X will form X2- as its atomic number is 8 (2,6). It needs 2 more electrons to fulfil its octet rule.
Y will form Y2+ as its atomic number is 12 (2,6,2). It needs to remove 2 electrons to fulfil its octet rule.