angilathapa3 angilathapa3

23-08-2021
Physics

contestada

Slove these problem physics

Slove these problem physics class=

Respuesta :

kdaayush7 kdaayush7

23-08-2021

Answer:

element name = neon

no of proton = 10

no. if neutron = 9

atomic no. = 10

atomic weight = 20.17179u

it lies in group 18 and period 2

it is nonmetal because it is a noble gas .

hope this helped you ☺️

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