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The atom that weighs the most is uranium, specifically the isotope uranium-238, which has an Atomic Mass of about 238 atomic mass units (amu). This higher weight is due to its larger nucleus, which contains 92 protons and 146 neutrons, making it significantly heavier than lighter elements. The number of protons and neutrons determines an atom's mass, and in the case of uranium, its substantial neutron count contributes to its overall weight.
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What represents most of an atom's mass?
The nucleus of an atom represents most of an atom's mass.
What make up the most of the volume of atom?
Most of the volume of an atom is vacuum.
What make up most of the volume of an atom.?
Most of the volume of an atom is vacuum.
What is true of an atom nucleus It is negatively charged and takes up most of the atom and space. It is negatively charged and includes most of the atom and mass. It is positively char?
It is positively charged and includes most of the atom and mass.
If a particular isotope of sodium has a mass of 23 how many neutrons does it have?
An atom of Sodium weighs the same as 23 protons.
What weighs less than 1 milligram?
a atom
How much is the mass of the atom?
The mass of atoms is of the order of 10-27 to 10-25 kg.The lightest atom - Hydrogen - weighs 1.674 × 10−27 kg while an atom of Lead - the heaviest stable element isotope known - weighs 3.45 × 10−25 kg.
What does one atom of calcium weigh?
One atom of calcium weighs approximately 40 atomic mass units.
What represents most of an atom's mass?
The nucleus of an atom represents most of an atom's mass.
What weighs more one mole of oxygen or one mole of sodium?
One atom of sodium weighs more than one atom of oxygen. Thus, one mole of sodium weighs more than one mole of oxygen.
What mammal weighs the most?
the blue whale, it not only weighs the most but it is also the largest
What make up the most of the volume of atom?
Most of the volume of an atom is vacuum.
What make up most of the volume of an atom.?
Most of the volume of an atom is vacuum.
Where is the most mass in an atom concentrated?
in the nucleus of the atom
What part of an atom takes up most of its space?
The most space of an atom is vacuum.
What is the Volume of an atom is occupied by the?
Most of the volume in an atom is occupied by the electron cloud. Most of the complex reactions of the atom occur in the cloud.
What is true of an atom nucleus It is negatively charged and takes up most of the atom and space. It is negatively charged and includes most of the atom and mass. It is positively char?
It is positively charged and includes most of the atom and mass.
