Question

Consider the following elements and their
electronic configuration
M= 2, 8,8, 2
N= 2,6
X = 2,8,7
Y = 2, 8,5
The non-metallic element(s) is/are
नीचे दिये गये तत्वों तथा इनके इलेक्ट्रॉनीय विन्यास पर
विचार कीजिए
M= 2,8,8,2
N= 2,6
X = 2,8,7
Y= 2,8,5
अ-धात्विक तत्व है/हैं​

Answer 1

Answer:

M is Calcium

N is Oxygen

X is Chlorine

Y is Phosphorous

Answer 2

Answer:

N,X,Y are correct

Explanation:

N-Oxygen

X-Chlorine

Y-Phosphorus

These are non-metallic elements. THX :)