59 Pr Praseodymium 140,91 u

Praseodymium

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الدورة
6
المجموعة
الكتلة
f-كتلة
الطور (STP)
Solid

Praseodymium is a soft lanthanide that gives glass a distinctive green color. It is used in magnets, lasers, and aircraft engines.

الخصائص الفيزيائية

الكتلة الذرية 140.91 u
الطور عند STP Solid

الخصائص الإلكترونية

الكهروسالبية 1.13

التوزيع الإلكتروني

التهيئة [Xe] 4f³ 6s²

Electron Shell Configuration

Praseodymium electron shell configuration Pr 2e⁻ 8e⁻ 18e⁻ 21e⁻ 8e⁻ 2e⁻

Position in Periodic Table

Praseodymium position in the periodic table Pr

الكتلة والدورة

الكتلة

الدورة

الجدول الدوري

اللانثانيدات الأكتينيدات

المزيد من لانثانيد

Frequently Asked Questions

What is Praseodymium?
Praseodymium (Pr) is a chemical element with atomic number 59. It is a solid at standard temperature and pressure, classified as a لانثانيد.
What are the key properties of Praseodymium?
Praseodymium has an atomic mass of 140.91 u.
What is the electron configuration of Praseodymium?
The electron configuration of Praseodymium is [Xe] 4f3 6s2. It is in the f-block of the periodic table.
What is the electronegativity of Praseodymium?
Praseodymium has an electronegativity of 1.13 on the Pauling scale.