arrange the elements of second period in increasing order of their electron affinity name the elements that follow the trend in this period
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alveera68:
Thank you
neon ki sbse km reactivity hogi kyuki wo Nobel gas h okk
when we move left to right period than size of elements decrease due to reactivity of element decrease
hence lithium is more reactive other than element of 2nd period
hope you understand
yaa I got it
okk
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