The lead atom is way heavier than the helium atom. We know this by referring to the Periodic Table of Elements. The Atomic Mass of lead (Pb) is 207, while that of helium (He) is 4. Therefore, we can estimate that an atom of lead is about 50 times heavier than an atom of helium.
I won't even waste the time looking up actual numbers.a mole of atoms of helium is about 4 grams, therefor 1 gram of helium is about 0.25 moles of helium atomsa mole of atoms of uranium is about 238 grams, therefor 1 gram of uranium is about 0.0042 moles of uranium atomsA gram of helium contains more atoms than a gram of uranium by about a factor of 60.
The answer is 4,745.10e21 atoms.
There are 15.432 grains in one gram224 grains=1 dwt / 1 { pennyweight } =.05 troy ounce / 1 gram=.643 pennyweight / 1 grain = 0.0648 grams / 4 grains = 1 carat / 15.432 grains = 1 Gram
No, even a small 1 gram sample of iron contains a very large number of iron atoms. Iron has a molar mass of 55.85 g/mol, so 1 gram of iron would contain about ( \frac{1}{55.85} ) moles of iron atoms, which is approximately ( 6 \times 10^{22} ) atoms.
To find the number of atoms in 1 gram of boron, we first need to know its molar mass, which is approximately 10.81 grams per mole. Using Avogadro's number, which is about (6.022 \times 10^{23}) atoms per mole, we can calculate the number of atoms in 1 gram of boron. The number of moles in 1 gram is (1 , \text{g} / 10.81 , \text{g/mol} \approx 0.0925 , \text{moles}). Thus, the number of atoms is approximately (0.0925 \times 6.022 \times 10^{23} \approx 5.57 \times 10^{22}) atoms.
I won't even waste the time looking up actual numbers.a mole of atoms of helium is about 4 grams, therefor 1 gram of helium is about 0.25 moles of helium atomsa mole of atoms of uranium is about 238 grams, therefor 1 gram of uranium is about 0.0042 moles of uranium atomsA gram of helium contains more atoms than a gram of uranium by about a factor of 60.
The answer is 4,745.10e21 atoms.
There are 15.432 grains in one gram224 grains=1 dwt / 1 { pennyweight } =.05 troy ounce / 1 gram=.643 pennyweight / 1 grain = 0.0648 grams / 4 grains = 1 carat / 15.432 grains = 1 Gram
There are approximately 6.022 x 10^22 atoms in 1 gram of sulfur based on Avogadro's number, which is the number of atoms or molecules in one mole of a substance.
1 atom gram of natural uranium = 238,028 91 grams
Depends on the isotope. Most uranium found naturally is U238 and hence 238 g would be 1 mole. U235 used for fission and bombs would be 235g.
No, even a small 1 gram sample of iron contains a very large number of iron atoms. Iron has a molar mass of 55.85 g/mol, so 1 gram of iron would contain about ( \frac{1}{55.85} ) moles of iron atoms, which is approximately ( 6 \times 10^{22} ) atoms.
To work this out you need to know the atomic weight of calcium and Avogadros number, which is the number of atoms in a gram atom. Calcium has an atomic weight of 40.078. Therefore a gram ato is 40.078 grams which contains 6.02214129(27)×1023 atoms. 1g of calcium contains 6.02214129(27)×1023 / 40.078 1.502 X 1022
To find the number of atoms in 1 gram of boron, we first need to know its molar mass, which is approximately 10.81 grams per mole. Using Avogadro's number, which is about (6.022 \times 10^{23}) atoms per mole, we can calculate the number of atoms in 1 gram of boron. The number of moles in 1 gram is (1 , \text{g} / 10.81 , \text{g/mol} \approx 0.0925 , \text{moles}). Thus, the number of atoms is approximately (0.0925 \times 6.022 \times 10^{23} \approx 5.57 \times 10^{22}) atoms.
A gram atom of an element is the mass in grams of Avogadro's Number, about 6.022 X 1023, of atoms of the element.
A gram atom of an element is the mass in grams of Avogadro's Number, about 6.022 X 1023, of atoms of the element.
Absolutely none. Radium is element #88, while uranium is element #92. They are two completely different entities. If you are referring to uranium ores, it is a different story. The ratio is about 3 metric tons of uranium to 1 gram of radium. Oxygen and other elements are also present in uranium ore. http://en.wikipedia.org/wiki/Uranium#Oxides