22 Ti Titanium 47.867 u

Titanium

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คาบ
4
หมู่
4
บล็อก
d-บล็อก
สถานะ (STP)
Solid

Titanium is a strong, lightweight, corrosion-resistant transition metal. It is widely used in aerospace, medical implants, and sporting equipment.

ลักษณะ: Silvery grey-white metallic

About Titanium

Strong, light, and highly resistant to corrosion, titanium combines load-bearing capacity with low density. It is a silvery transition metal of atomic number 22 and atomic mass 47.867, with a density of 4.51 g/cm³ and a high melting point of 1941 K. Its [Ar] 3d2 4s2 configuration gives an electronegativity of 1.54 and a first ionization energy of 659 kJ/mol. William Gregor recognized the element in 1791. Its strength-to-weight ratio and resistance to corrosion make titanium valuable for aerospace components, medical implants, and sporting equipment. The metal belongs to group 4, period 4.

คุณสมบัติทางกายภาพ

มวลอะตอม 47.867 u
ความหนาแน่น 4.506 g/cm³
จุดหลอมเหลว 1667.8 °C
จุดเดือด 3286.8 °C
สถานะที่ STP Solid
รัศมีอะตอม 176.0 pm

คุณสมบัติทางอิเล็กทรอนิกส์

อิเล็กโทรเนกาติวิตี 1.54
พลังงานไอออไนเซชัน 658.8 eV
อิเล็กตรอนแอฟฟินิตี 7.6 eV
อิเล็กตรอนวาเลนซ์ 4

การจัดเรียงอิเล็กตรอน

การกำหนดค่า [Ar] 3d² 4s²

Electron Shell Configuration

Titanium electron shell configuration Ti 2e⁻ 8e⁻ 10e⁻ 2e⁻
Electron shell structure of Titanium — electrons per shell.
Shell Electrons
1 (K) 2
2 (L) 8
3 (M) 10
4 (N) 2

Position in Periodic Table

Titanium position in the periodic table Ti

การค้นพบ

ค้นพบโดย: William Gregor
ปี: 1791

Compounds Containing Titanium

Frequently Asked Questions

What is Titanium?
Titanium (Ti) is a chemical element with atomic number 22. It is a solid at standard temperature and pressure, classified as a โลหะแทรนซิชัน.
What are the key properties of Titanium?
Titanium has an atomic mass of 47.867 u, density of 4.506 g/cm³, melting point of 1667.8°C, boiling point of 3286.8°C.
What is the electron configuration of Titanium?
The electron configuration of Titanium is [Ar] 3d2 4s2. It is in the d-block of the periodic table.
Who discovered Titanium?
Titanium was discovered by William Gregor in 1791.
What is the electronegativity of Titanium?
Titanium has an electronegativity of 1.54 on the Pauling scale.