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The atomic number of thallium (Tl) is 81.
The atomic weight of Tl is 204.38 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 thallium-201 have?
Thallium has 81 protons.
Why is 81 the answer to how many protons and neutrons in a thallium atom?
Thallium has 81 protons. Look on the periodic table. Thallium is number 81. That means it has 81 protons.
What is the half life of thallium 203?
Thallium 203 in my reference is stable. Thallium has many isotopes from Tl184 (11 sec half life) to Tl210 (1.30 min).
Whats the atomic mass of thallium 203 and thallium 205?
the overall atomic mass is 204.37, but for thallium 203 it is 203, and for thallium 205, it is 205.
How many protons in thalium?
81 protons, as the atomic number of thallium is 81
How many protons does thallium-201 have?
Thallium has 81 protons.
How many electrons will thallium has in its outermost shell?
thallium has 3 electrons in outermost shell.
What element has 81 proton in the nuclei of its atoms?
A. Lead B. Platinum C. Thallium D. Uranium
Why is 81 the answer to how many protons and neutrons in a thallium atom?
Thallium has 81 protons. Look on the periodic table. Thallium is number 81. That means it has 81 protons.
What is the half life of thallium 203?
Thallium 203 in my reference is stable. Thallium has many isotopes from Tl184 (11 sec half life) to Tl210 (1.30 min).
What is the composition of thallium?
Thallium is an element (Atomic Number 81), so thallium is made out of thallium.
Is thallium a conductor or insulator?
is thallium a con
Whats the atomic mass of thallium 203 and thallium 205?
the overall atomic mass is 204.37, but for thallium 203 it is 203, and for thallium 205, it is 205.
How many protons and neutrons does thallium-201 have?
The amount of Neutrons in Thallium are 124.
Is thallium magnetic?
Thallium is a non magnetic metal.
How much does thallium weight?
I think thallium weight about 189
What does thallium smell like?
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