Science, asked by gokul55, 11 months ago

electronic configuration of 25 elements

vedu42: 1s2,2s2,2p6,3s2,3p6,3d5,4s2

Answers

Answered by brainlyuser39

2,8,13,2 Maybe it is the correct answer.

Answered by NabasishGogoi

H (Hydrogen)
1s1

He (Helium)
1s2

Li (Lithium)
1s2 2s1

Be (Beryllium)
1s2 2s2

B (Boron)
1s2 2s2 2p1

C (Carbon)
1s2 2s2 2p2

N (Nitrogen)
1s2 2s2 2p3

O (Oxygen)
1s2 2s2 2p4

F (Fluorine)
1s2 2s2 2p5

Ne (Neon)
1s2 2s2 2p6

Na (Sodium)
1s2 2s2 2p6 3s1

Mg (Magnesium)
1s2 2s2 2p6 3s2

Al (aluminum)
1s2 2s2 2p6 3s2 3p1

Si (silicon)
1s2 2s2 2p6 3s2 3p2

P (Phosphorous)
1s2 2s2 2p6 3s2 3p3

S (Sulpher)
1s2 2s2 2p6 3s2 3p4

Cl (Chlorine)
1s2 2s2 2p6 3s2 3p5

Ar ( Argon)
1s2 2s2 2p6 3s2 3p6

K (Potassium)
1s2 2s2 2p6 3s2 3p6 4s1

Ca (Calcium)
1s2 2s2 2p6 3s2 3p6 4s2

Sc (Scandium)
1s2 2s2 2p6 3s2 3p6 3d1 4s2

Ti (Titanium)
1s2 2s2 2p6 3s2 3p6 3d2 4s2

V (Vanadium)
1s2 2s2 2p6 3s2 3p6 3d3 4s2

Cr (Chromium)
1s2 2s2 2p6 3s2 3p6 3d5 4s1

Mn (Manganese)
1s2 2s2 2p6 3s2 3p6 3d5 4s2

NabasishGogoi: mark as brainliest, i need 10 more brainliest.

brainlyuser39: how to mark?

NabasishGogoi: you'll see an yellow coloured option near my answer.

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