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Symbol: Tl
Atomic Number: 81
Atomic Mass: 204.3833 amu
Number of Protons & Electrons: 81
Number of Neutrons: 123
Wiki User
∙ 11y ago
Thallium (Tl) has 81 protons and electrons. Its most common isotope, thallium-205, has 124 neutrons.
Wiki User
∙ 13y agoThere is...
Protons:81
Neutrons:123
Wiki User
∙ 7y agoThulium has 69 protons and electrons and 100 neutrons.
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Why is 81 the answer to how many protons and neutrons in a thallium atom?
The atomic number of thallium (Tl) is 81, which represents the number of protons in the nucleus. Since thallium is a stable element, the number of protons and neutrons in its nucleus should be equal. Therefore, the number of neutrons in a thallium atom is also 81.
How many protons neutrons and electrons are in carbon14?
7 protons, 7 neutrons and 7 electrons
How many protons neutrons and electrons are in 10 Be?
4 protons, 4 electrons and 6 neutrons.
How many protons neutrons and electrons are in ruthenium's?
it has 44 electrons 57 neutrons and 44 protons
How many protons electrons and neutrons are in P?
The phosphorus atom has 15 protons and electrons and 16 neutrons.
How many protons and neutrons does thallium-201 have?
Thallium-201 has 81 protons and 120 neutrons. This is determined by the atomic number of thallium (81) indicating the number of protons, and the mass number of thallium-201 (201) indicating the total number of protons and neutrons. Subtraction of the atomic number from the mass number gives the number of neutrons.
Why is 81 the answer to how many protons and neutrons in a thallium atom?
The atomic number of thallium (Tl) is 81, which represents the number of protons in the nucleus. Since thallium is a stable element, the number of protons and neutrons in its nucleus should be equal. Therefore, the number of neutrons in a thallium atom is also 81.
How many protons neutrons and electrons in 40 Ar?
40Ar has 18 protons, 22 neutrons, and 18 electrons.
How many protons and neutrons does thallium-201have?
i don't know my teacher does!
How many protons neutrons and electrons are in Ar?
18 protons and electrons and 22 neutrons.
How many protons neutrons and electrons are in cesium?
Cesium has 55 protons, 78 neutrons, and 55 electrons.
How many protons electrons neutrons does palladium have?
61 neutrons 10 electrons 46 protons
How many protons electrons and neutrons are in Rhodium?
Neutrons: 58 Electrons: 45 Protons: 45
How many protons neutrons electrons does holminum have?
67 protons, 67 electrons and 98 neutrons
How many protons neutrons electrons do Beryllium have?
4 protons, 4 electrons and 5 neutrons
How many protons neutrons electrons are in potassium?
There are 19 protons,20 neutrons, and 19 electrons.
How many electrons protons and neutrons in Tin106?
50 electrons, 50 protons and 56 neutrons.
