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Radon, unless you count the synthetic Ununoctium. But because it is radioactive, highly unstable, and synthetic, I would discount it for now. It does however have the largest Atomic Mass for any known atomic substance. So, the answer is Radon.
What else can I help you with?
Which of these elements has the greatest atomic mass?
The element with the greatest atomic mass is uranium.
Which element has the greatest atomic mass Li Cl C?
Among these three elements, Cl has the greatest mass, as can be seen from any periodic table or other reference work that shows atomic masses.
Which element has a greater atomic mass?
The element with the greater atomic number will have a greater atomic mass. Atomic mass is the sum of the protons and neutrons in an atom's nucleus, and since the number of protons increases with atomic number, so does the atomic mass.
The red arrow is pointed at different locations of an atom of Helium. Where is it pointing to the GREATEST concentration of atomic mass?
In a helium atom, the greatest concentration of atomic mass is found in the nucleus, which contains two protons and typically two neutrons. The electrons surrounding the nucleus contribute very little to the overall mass of the atom. Therefore, if the red arrow is pointing at the nucleus, it is indicating the location of the greatest concentration of atomic mass.
The mass of an atom usually expressed in atomic mass units is its?
Atomic mass
Which of these elements has the greatest atomic mass?
The element with the greatest atomic mass is uranium.
What has the greatest atomic mass?
The element Ununoctium, Uuo, has an atomic mass of 293.
Which element has the greatest atomic mass Li Cl C?
Among these three elements, Cl has the greatest mass, as can be seen from any periodic table or other reference work that shows atomic masses.
Which element has the greatest average atomic mass?
Ununoctium.
Which element has a greater atomic mass?
The element with the greater atomic number will have a greater atomic mass. Atomic mass is the sum of the protons and neutrons in an atom's nucleus, and since the number of protons increases with atomic number, so does the atomic mass.
What element has greatest atomic mass?
Ununseptium and Ununoctium are currently tied.
The red arrow is pointed at different locations of an atom of Helium. Where is it pointing to the GREATEST concentration of atomic mass?
In a helium atom, the greatest concentration of atomic mass is found in the nucleus, which contains two protons and typically two neutrons. The electrons surrounding the nucleus contribute very little to the overall mass of the atom. Therefore, if the red arrow is pointing at the nucleus, it is indicating the location of the greatest concentration of atomic mass.
Which type of decay has the greatest mass?
Alpha decay has the greatest mass, as it involves the emission of an alpha particle consisting of two protons and two neutrons. This particle has a mass of around 4 atomic mass units.
What is bigger the atomic mass or atomic number?
Atomic no.=no. of protons Atomic mass=no. of protons+no. of neutrons Hence, atomic mass is greater
What is the atomic mass-?
The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.
The mass of an atom usually expressed in atomic mass units is its?
Atomic mass
What is the atomic mass of silver?
The atomic mass (or weight) of silver is 107.8682 amu (atomic mass units)
