Atomicity of the First 30 Elements on the Periodic Table

1. Introduction:
The periodic table is a tabular arrangement of chemical elements, organized based on their atomic number, electron configuration, and recurring chemical properties. The first 30 elements on the periodic table include hydrogen (H) to zinc (Zn). Atomicity refers to the number of atoms present in the molecule of an element.

2. Hydrogen (H):
- Atomic Number: 1
- Atomicity: Hydrogen exists as diatomic molecules (H₂) under normal conditions.

3. Helium (He):
- Atomic Number: 2
- Atomicity: Helium is a noble gas and exists as monoatomic (single atom) molecules (He) under normal conditions.

4. Lithium (Li):
- Atomic Number: 3
- Atomicity: Lithium forms metallic bonds and exists as a monatomic (single atom) metal under normal conditions.

5. Beryllium (Be):
- Atomic Number: 4
- Atomicity: Beryllium forms metallic bonds and exists as a monatomic (single atom) metal under normal conditions.

6. Boron (B):
- Atomic Number: 5
- Atomicity: Boron forms covalent bonds and exists as a monatomic (single atom) nonmetal under normal conditions.

7. Carbon (C):
- Atomic Number: 6
- Atomicity: Carbon forms covalent bonds and exists as a polyatomic molecule (C₆₀) in the form of fullerene or as a network of carbon atoms in diamond and graphite.

8. Nitrogen (N):
- Atomic Number: 7
- Atomicity: Nitrogen forms covalent bonds and exists as a diatomic molecule (N₂) under normal conditions.

9. Oxygen (O):
- Atomic Number: 8
- Atomicity: Oxygen forms covalent bonds and exists as a diatomic molecule (O₂) under normal conditions.

10. Fluorine (F):
- Atomic Number: 9
- Atomicity: Fluorine forms covalent bonds and exists as a diatomic molecule (F₂) under normal conditions.

11. Neon (Ne):
- Atomic Number: 10
- Atomicity: Neon is a noble gas and exists as monoatomic (single atom) molecules (Ne) under normal conditions.

12. Sodium (Na):
- Atomic Number: 11
- Atomicity: Sodium forms metallic bonds and exists as a monatomic (single atom) metal under normal conditions.

13. Magnesium (Mg):
- Atomic Number: 12
- Atomicity: Magnesium forms metallic bonds and exists as a monatomic (single atom) metal under normal conditions.

14. Aluminum (Al):
- Atomic Number: 13
- Atomicity: Aluminum forms metallic bonds and exists as a monatomic (single atom) metal under normal conditions.

15. Silicon (Si):
- Atomic Number: 14
- Atomicity: Silicon forms covalent