0
How many atom in earth if the earth has a mass of 5.981024 kilogram the average of mass of the atoms that make up earth is 40 atomic units 1 atomic unit equals 1.660540210-27kilogram?
Wiki User
∙ 13y ago
If the Earth has a mass of 5.98 X 1024 (which seems likely to be what the questioner meant, since the Earth clearly has a mass of much more than 6 kilograms), the average mass of the atomic units that make up the Earth is 40 amu, and 1 amu = 1.6605402 X 10-27 kg (which seems likely to be what the questioner meant, since the number as given is a negative number and therefore can not be correct for a mass), the answer is:
5.98 X 1024/[(40)(1.6605... X 10-27)] = 1.435 X 1052 atoms.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is the average atomic mass compared to atomic mass?
Atomic mass is the number of protons and neutrons in an atom.
Is atomic mass and atomic diameter the same thing?
No, the atomic mass is the average mass of the atom and the atomic diameter is the average diameter of the atom
What is the average atomic mass of an element is the average atomic masses of what kind of isotopes?
average atomic massof an element=(Atomic mass of first isotope X % of that isotope) + (Atomic mass of second isotope X % of the second isotope)
What is the average atomic mass of nitrogen in amu?
The average atomic mass of nitrogenis 14.0067.
What is atomic mass an average of?
"Atomic Mass" is not an average, it is tje total mass of all the electrons, protons and neutrons in an atom of an element. AVERAGE Atomic Mass is the AVERAGE of the Atomic Masses of all of the Isotopes of an element according to their natural proportions.
Why is gram or kilogram not used in atomic mass?
bcause whwn we are talking about atoms we use atomic unit
The average atomic mass of an element is the average of the atomic masses of its?
The average atomic mass of an element is the average of the atomic masses of its isotopes (that is a weighted average). You have to take into account the abundance of each isotope when they do your averaging.
Weighted average atomic mass?
What is weighted average atomic number
What is the average atomic mass compared to atomic mass?
Atomic mass is the number of protons and neutrons in an atom.
What is the SI unit to express the mass of atomic particl es?
The SI unit for mass is the kilogram - whether for an atomic particle of for a galaxy.
Is atomic mass and atomic diameter the same thing?
No, the atomic mass is the average mass of the atom and the atomic diameter is the average diameter of the atom
What is the average atomic mass of an element is the average atomic masses of what kind of isotopes?
average atomic massof an element=(Atomic mass of first isotope X % of that isotope) + (Atomic mass of second isotope X % of the second isotope)
What is the average atomic mass of lithuim?
The average atomic mass of Lithium (Li) is 6.941.
What is the average atomic mass of nitrogen in amu?
The average atomic mass of nitrogenis 14.0067.
What is atomic mass an average of?
"Atomic Mass" is not an average, it is tje total mass of all the electrons, protons and neutrons in an atom of an element. AVERAGE Atomic Mass is the AVERAGE of the Atomic Masses of all of the Isotopes of an element according to their natural proportions.
Atomic number of germanium?
Atomic No.: 32 Average Atomic Mass: 72.64
Average atomic mass is closest to its most?
Average atomic mass is closest to its most commonisotope.
