Question

tel
PAEE NO
DATE 1
पy2
15 कैल्शियम
घेरता है
हैं।
की
4.0X10 घन
कैल्शियम
मी स्थान
के परमाणु
त्रिज्या बाहर​

Answer 1

Answer:

I don't understand this question, please mark me as a brainlist and dropsome likes

Answer 2

Answer:

repeat the question. please