Write the spdf electronic configuration of elements, (from atomic number 1 to 20
Answers
Answer:
Atomic number Z and the element name and chemical symbol Electron configuration Electron arrangement s, p, d & f notation with electron number superscripts (plus some simplified electron arrangements)
20 Calcium, Ca 1s22s22p63s23p64s2 (2.8.8.1)
21 Scandium, Sc 1s22s22p63s23p63d14s2
22 Titanium, Ti 1s22s22p63s23p63d24s2
Answer:
Name of the ElementElectronic Configuration1Hydrogen (H)1s12Helium (He)1s23Lithium (Li)[He] 2s14Beryllium (Be)[He] 2s25Boron (B)[He] 2s2 2p16Carbon (C)[He] 2s2 2p27Nitrogen (N)[He] 2s2 2p38Oxygen (O)[He] 2s2 2p49Fluorine (F)[He] 2s2 2p510Neon (Ne)[He] 2s2 2p611Sodium (Na)[Ne] 3s112Magnesium (Mg)[Ne] 3s213Aluminium (Al)[Ne] 3s2 3p114Silicon (Si)[Ne] 3s2 3p215Phosphorus (P)[Ne] 3s2 3p316Sulphur (S)[Ne] 3s2 3p417Chlorine (Cl)[Ne] 3s2 3p518Argon (Ar)[Ne] 3s2 3p619Potassium (K)[Ar] 4s120Calcium (Ca)[Ar] 4s2
Explanation:
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