30/100×203/1+70/100+205/1=204.4
To calculate the atomic mass of thallium, you need to consider the weighted average of the isotopes of thallium found in nature, based on their abundance. You multiply the mass of each isotope by its relative abundance, then sum these values to get the atomic mass. The atomic mass of thallium is approximately 204.38 grams per mole.
the overall atomic mass is 204.37, but for thallium 203 it is 203, and for thallium 205, it is 205.
Thallium-201 has 81 protons. This is because the number of protons in an atom is equal to its atomic number, and thallium has an atomic number of 81.
Tl stands for thallium on the periodic table. Thallium is a chemical element with the atomic number 81.
I assume you mean the atomic mass. Its atomic mass is 204.3833g/mol
To calculate the atomic mass of thallium, you need to consider the weighted average of the isotopes of thallium found in nature, based on their abundance. You multiply the mass of each isotope by its relative abundance, then sum these values to get the atomic mass. The atomic mass of thallium is approximately 204.38 grams per mole.
the overall atomic mass is 204.37, but for thallium 203 it is 203, and for thallium 205, it is 205.
Thallium is a meta element. Atomic mass of it is 204. Atomic number of it is 81.
Thallium-201 has 81 protons. This is because the number of protons in an atom is equal to its atomic number, and thallium has an atomic number of 81.
Thallium is a chemical element with symbol Tl and atomic number 81
Thallium is a chemical element with symbol Tl and atomic number 81
Thallium.
Tl stands for thallium on the periodic table. Thallium is a chemical element with the atomic number 81.
Thallium is a meta element. Atomic number of it is 81.
The most stable isotope of thallium is thallium-205, which has 81 protons and 124 neutrons. Thallium in its elemental form is a soft, malleable, heavy metal that is typically found in nature combined with other elements.
I assume you mean the atomic mass. Its atomic mass is 204.3833g/mol
The family name of thallium is the same as its atomic name: thallium. Its chemical symbol is Tl and it belongs to the periodic table group known as the "poor metals."