ICSE Class 10 Chemistry
Question 3 of 25
Periodic Table, Periodic Properties and Variations of Properties — Question 9
Back to all questionsLithium
Reason — Lithium, Boron, Carbon, Fluorine is the order of given elements from left to right in period 2. As electronegativity increases from left to right in a period, hence, Lithium has the least electronegativity in the given elements.