Science, asked by avinash102004, 11 months ago

electronic configuration of copper

Answers

Answered by gangstar2000

5

Copper atomic number is :29

1s2 2s2 2p6 3s2 3p6 4s2 3d9......

this is u r ...answer mark as brainlist

avinash102004: I could not understand what is 1s2 etc.

gangstar2000: Tq bro for making brainlist

Answered by pranav6131

4

Symbol: Cu

Atomic number: 29

configuration: 2,8,18,1

Atomic radius: 128 pm

Atomic mass: 63.546 u

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