Science, asked by lankamei, 1 year ago

ptedict the position of element X whose atomic number is 18.​

Answers

Answered by viveksinghji
0

Answer:

argon

Explanation:

argon's atomic no.is 18

Answered by rslekshmi08
0

Answer:

18 ----> 2,8,8

period - 3

group - 18

Similar questions