Science, asked by pinkyshreeji78, 9 months ago

UR
Atomic number of 4 elements is given below. Which elements will belong to the group of Helium?
W X Y Z
8 15 36 20

Answers

Answered by nprabakaran32

1

Explanation:

8 is Oxygen 15 is Phosphorus 36 I don't know 20 is calcium

Answered by manasbanerjee360

1

Answer:

y.because it occure Nobel atomic configuration.y is kripton

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