Elements X and Y have 1 and 7 electrons in their shell respectively.

a) Which of the elements will lose electrons?
b) Which of the element will gain electrons?
c) Which will form positive ion?
d) Which will form negative ion?
e) When they combine what will be the formula?
f) What will be charge/

2

Answers

2015-07-21T20:00:28+05:30
A-element X
b-Element Y
c-Element Y
d-Element X
e- X7Y
f-negative
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2015-07-21T21:16:33+05:30
a-element x looses electron
b-element y gains electron
c-y forms positive ion
d-x forms negative ion
e-formula=x7y
f-charge will be negative...
0