Each isotope of an element has a different number of neutrons.
Number of neutrons = Atomic Mass of an isotope - atomic number of the element
For uranium the atomic number is 92; for the isotopes see the list of isotopes with their atomic mass.
Uranium is a metal and thus does not form molecules.
Avogadro number: 6,022 141 79(30) × 1023 atoms
6.022x10 to the 23
Avogadro number: 6,022?141?79(30)
1. Uranium contain atoms, not molecules. 2. Many chemical compounds contain in the molecule uranium: uranium dioxide, uranium tetrafluoride, uranyl nitrate, etc.
1 nanogram of natural uranium = 2,53.1012 atoms
9.6 grams of uranium (1 mole U/238.0 grams)(6.022 X 10^23/1 mole U) = 2.4 X 10^22 atoms of uranium
6.21021 uranium atoms (1mole U/6.022 X 10^23)(238.0 grams/1 mole U) = 2.45438 X 10^-21 grams of Uranium Not too massive!
3.58 X 1024 atoms of uranium (1 mole U/6.022 X 1023) = 5.94 moles uranium to be precise and with significant figures -------------------------------------------------------------------------------
1. Uranium contain atoms, not molecules. 2. Many chemical compounds contain in the molecule uranium: uranium dioxide, uranium tetrafluoride, uranyl nitrate, etc.
1 nanogram of natural uranium = 2,53.1012 atoms
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Answer 1: Because a molecule is made up of atoms. Correct answer: it's a trick or meaningless question. Molecules are not always larger or heavier than atoms. For example, a single uranium atom is larger and heavier than a hydrogen molecule (H2) or even a water molecule (H2O).
There are 2 oxygen atoms in 1 molecule of oxygen.
9.6 grams of uranium (1 mole U/238.0 grams)(6.022 X 10^23/1 mole U) = 2.4 X 10^22 atoms of uranium
There are 5 atoms in the molecule HNO3. 1 hydrogen, 1 nitrogen and 3 oxygen atoms. Hope this helps!!:)I loveSelenaGomez.:)
You meant to say....how many atoms does one molecule have. That will depend. For example..... 1 molecule of CH4 has 5 atoms.......1 molecule of C6H12O6 has 24.....and 1 molecule of H2O2 has 4 atoms. Hope this helps. Dr Jim Romano CEO Orgoman.com
Natural isotopes of uranium are:- protium (H-1): 99,98 %- deuterium (H-2): 0,02 %- tritium (H-3): only tracesHydrogen has a diatomic molecule.
P4. It has 4 atoms compared to Cl2 having 2
A PH3 molecule contains 4 atoms: 1 phosphorus and 3 hydrogen.
The oxygen to uranium ratio is exactly 2 for the stoichiometric uranium dioxide (UO2). 2 oxygen atoms/1 uranium atom = 2