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The atomic number of hafnium (Hf) is 72.
The atomic weight of Hf is 178.49 grams per mole.
See the Web Links to the left of this answer for a periodic table with more information about this element!
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∙ 16y ago
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How many protons does Hafnium 138 with a plus 2 charge have?
The atomic number of hafnium is 72. So there is 72 protons.
What is position of hafnium in the periodic table?
Hafnium is located in Group 4 and Period 6 of the periodic table. It is a transition metal with the atomic number 72 and the symbol Hf.
What is the atomic mass of hafnium?
The atomic mass of hafnium is approximately 178.49 atomic mass units.
Is hafnium and element or compound?
Hafnium is an element, not a compound. It is a transition metal with the atomic number 72 and symbol Hf.
Where is hafnium elements located?
Hafnium is a natural chemical element, rare, solid transition metal, atomic number 72, group 4 and period 6 in the table of elements.
How many neutrons does hafnium have?
* Number of Electrons: 72 * Number of Neutrons:106 * Number of Protons: 72 * Number of Electrons: 72 * Number of Neutrons: 106 * Number of Protons: 72
How many neutons are in hafnium?
the atomic number of hafnium is 72, protons? 72, neutrons? 106, electrons? 72
How many protons does Hafnium 138 with a plus 2 charge have?
The atomic number of hafnium is 72. So there is 72 protons.
What is position of hafnium in the periodic table?
Hafnium is located in Group 4 and Period 6 of the periodic table. It is a transition metal with the atomic number 72 and the symbol Hf.
How many valence electrons does hafnium have?
Hafnium has 72 electrons and protons; the number of neutrons is different for each isotope and depend on atomic mass of the isotope.
What is the atomic mass of hafnium?
The atomic mass of hafnium is approximately 178.49 atomic mass units.
What is the superscript and subscript of the nuclide of hafnium that contains 107 neutrons?
The superscript is the atomic mass number, which is the sum of protons and neutrons. The subscript is the atomic number, which is the number of protons. For a hafnium nuclide with 107 neutrons, the superscript would be 180 (107 neutrons + 73 protons) and the subscript would be 73.
Is hafnium and element or compound?
Hafnium is an element, not a compound. It is a transition metal with the atomic number 72 and symbol Hf.
Where is hafnium elements located?
Hafnium is a natural chemical element, rare, solid transition metal, atomic number 72, group 4 and period 6 in the table of elements.
What is Hf on the periodic table?
Hf on the periodic table stands for Hafnium. It is a transition metal with atomic number 72 and is commonly used in nuclear reactors, electronics, and various other industrial applications.
What element has the word hen as a part of its name?
The element with the word "hen" in its name is hafnium. Hafnium is a metallic chemical element with symbol Hf and atomic number 72.
What is the element with 73 protons?
The element with 72 electrons is Hafnium (Hf). Hafnium has an atomic weight of 72 and is a period 6, group 4 transition metal. It is the first element after the Lanthanides. Hafnium has 72 electrons in 6 shells with 2 electrons in the outer shell.
