Question

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Answer 1

Neon :

• Number of proton = 10
• Group 18

Further explanation

Given

Neon atom

Required

Number of proton

Group in periodic table

Solution

Atomic number of Neon : 10

Electron configuration : [He] 2s²2p⁶

Number of proton = atomic number = 10

Neon and Helium are in the same group which is group 18 (the noble gases)