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How many shells does thulium have?
Thulium has 79 shells.
How many electrons protons and neutrons does thulium has?
69 protons, 69 electrons Thulium-169 isotope has 100 neutrons
What is the chemical symbol for thulium?
The symbol for tantalum is Ta.
What family does thulium belong to?
Thulium belongs to the Lanthanide family. Thulium is a silvery metal, so soft it can be cut with a knife. Thulium is stable in air, but reacts slowly with water, and rapidly with acids.
What is the atomic number of thulium?
Thulium, with the chemical symbol Tm, is the chemical element with the atomic number 69.
How many valence electrons does thulium?
Thulium has an electronic configuration of [Xe] 4f136s2 You could count either 2 or 15. The concept of valence electrons is almost meaningless when applied to the lanthanides. Thulium is a typical member of these and has one common oxidation state, +3
What is the thulium family name?
Thulium is an lanthanide element with atomic number 69.
Is thulium a metal nonmetal metalloid?
Thulium--Tm, atomic number 69--is a silvery-white metal.
How many neutrons do they have in thulium?
Thulium has 100 neutrons because its atomic number is 69 and atomic mass is 168.93 so if we subtract atomic no. by atomic mass ie. 168.93-69 we get the value 100.
What does thulium smell like?
Thulium is a chemical element and a rare earth metal, and in its pure metallic form, it does not have a distinct smell. However, when thulium is oxidized or reacts with other substances, it may produce odors typical of metal oxides. In general, elemental metals like thulium are not known for having any specific smell.
What is the atomic mass of thulium?
168.93
How many neutrons are in Tm?
Thulium (Tm) has an atomic number of 69, which means it has 69 protons. The most stable isotope of thulium, Tm-169, has 100 neutrons. Therefore, Tm typically has 100 neutrons in its most common isotope.
