Question

For an element with atomic number 29
i) Write the electronic configuration.
ii) Write the value of n and l for its electron in its valence shell
pls ans​

Answer 1

Explanation:

(i) 1s2 2s2 2p6 3s2 3p6, 4s1 3d5 (ii) n = 4, l = 0 (iii) Six or 6.Read more on Sarthaks.com - https://www.sarthaks.com/578228/element-atomic-number-write-electron-configuration-write-value-electron-valence-shell?show=578231#a578231

Answer 2

Explanation:

Cu Copper

Cu CopperThe Elements, sorted by Atomic Number

Cu CopperThe Elements, sorted by Atomic NumberAtomic Number Symbol Name

Cu CopperThe Elements, sorted by Atomic NumberAtomic Number Symbol Name29 Cu Copper

Cu CopperThe Elements, sorted by Atomic NumberAtomic Number Symbol Name29 Cu Copper30 Zn Zinc

Cu CopperThe Elements, sorted by Atomic NumberAtomic Number Symbol Name29 Cu Copper30 Zn Zinc31 Ga Gallium

Cu CopperThe Elements, sorted by Atomic NumberAtomic Number Symbol Name29 Cu Copper30 Zn Zinc31 Ga Gallium32 Ge Germanium