Question

which would least strongly attract electrons from other atoms in a compound?
o elements of group 1
o elements of group 2
o elements of group 15
o elements of group 17

Explanation:

电负性（$\chi_{P}$）表示元素的原子在化合物中吸引电子的能力。图中显示第1族元素的电负性最小，电负性越小，吸引电子能力越弱。

Answer:

elements of group 1