Chemistry, asked by anushaaaaah, 7 months ago

how to remember noble gases and ots atomic no.​

Answers

Answered by Anonymous
3

Answer:

remember all elements in gr. 18

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Answered by dimplebhatiadev5268
1

Answer:

Mnemonic for Group 17: Fir Call kar Bahaar AayI Aunty. Group 18 is known as the group of Noble gases, excluding Helium. Normally, they are all odorless and colorless gases with very low chemical reactivity. The group includes Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), and the radioactive Radon (Rn).

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