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Most of it.
The core of an Atom is called the nucleus, it has all the atom's Protons and Neutrons in it. Neutrons are very slightly heavier than Protons and together they are most of the mass.
Outside of the nucleus there are the electrons, they have a negative charge to balance the Protons but very little mass, only about 1/2000 of the weight of a Neutron. SO in short.
Most of it.
Alvah Stokes
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How much tin (Sn) is in 1462 atoms of tin?
This mass is 28,8.10e-20 g.
Is there hydrogen in the hydrosphere?
Yes, of course: Two thirds of all the atoms (although only a much smaller fraction of the mass) of water are hydrogen atoms.
What is the mass of 7.8 x 1018 carbon atoms?
3.011 x 1023 atoms of carbon will weigh about 6 grams One mole of carbon atoms weighs 12.011 grams, and there are 6.022 x 1023 atoms in a moles. So you have half as many atoms, so the mass would be half as much or 6.0055 grams to be precise.
Where did avogardo's number come from?
basically avogadro number is formed by the definition of carbon mass , it says that a 12gm of carbon contains that much amount of atoms
How much mass is in 1 mole of sulfur atoms?
Remember the Equation Moles = mass(g) / Ar (Relative Atomic Mass) Algebraically rearranging mass(g) = moles X Ar We have 1 mole and from the Periodic Table the Atomic Mass of Sulphur is '32'. Hence substituting mass(g) = 1 moles X 32 mass = 32 g .
How much of earths mass made up by the core?
The core is 33% of the Earths mass
How much of the earth's mass is in the core?
one third
How much of earth mass is made up by core?
50%
Why is Jupiter's central core temperature so much hotter than earth's.?
Jupiter's central core is much hotter than earth because the mass compresses more the more mass compress and the more mass a planet has, the hotter it is.
Which particle has the smallest mass atoms or electron?
An electron has a much smaller mass than any atom.
Why is the core so hot?
Some of the core's heat comes from the breakdown of radioactive atoms. Much of the heat energy is left over from when Earth first formed.
Does the atomic mass tell how many atoms are in an element?
The atomic mass tells how much amu one atom of an element weighs. It, minus the atomic number, rounded to the nearest one, gives you the number of neutrons in an atom. The atomic number is the number of electrons and protons. Protons have a positive charge, electrons have a negative charge, and neutrons are neutral.
How much tin (Sn) is in 1462 atoms of tin?
This mass is 28,8.10e-20 g.
Why is earth's core so hot?
Some of the core's heat comes from the breakdown of radioactive atoms. Much of the heat energy is left over from when Earth first formed.
Is the Mass of hydrogen atom is about the same as a proton?
Yes, in general. All hydrogen atoms contain one proton, most with no neutrons and all neutral atoms with one electron - and the electron has a much smaller mass. Some hydrogen atoms contain one (or, rarely, two) neutrons and so are heavier. But on average the atom has a mass much the same as a proton.
Is there hydrogen in the hydrosphere?
Yes, of course: Two thirds of all the atoms (although only a much smaller fraction of the mass) of water are hydrogen atoms.
How much of the earths mass comes from the core?
the mass of the core is 11%,6,787 km in diamiter
