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What else can I help you with?
How do you you find the mass number of an atom?
To find the mass number of an atom, you add together the number of protons and neutrons in the nucleus of the atom. The atomic mass listed in the periodic table is the weighted average of the mass numbers of all isotopes of that element.
What is used to find the mass of an atom?
The mass of an atom is obtained dividing the atomic weight of an isotope by the Avogadro number.
What is the number of an atom with 5 protons and 7 neutrons?
To the find the mass number of an atom you add the protons and neutrons. Meaning that the mass number of this atom is 12.
What does the mass number of an atom help you find?
it helps you find where the nucleus is located
How much of the mass of the universe that you can directly detect is contained within galaxies?
99.9% of it. And unless you are talking a "Single Atom" Everything is Mass, Until the Illusive "Absolute" proves otherwise.
How many electrons does an atom has?
It depends on the atom you are reffering to, but to find the electrons take away the number of protons from the mass number of the atom.
What is the difference in mass of Na ion and Na atom?
The difference in mass between a sodium atom and a sodium ion (supposing Na+) is 9.10938188 × 10-31kg (the mass of an electron). This is due to the sodium atom losing an electron to form an ion. In order to attain the mass of a single sodium atom you need to divide the molar massn (mass number) of sodium by avogadro's number. You can then find the mass of the ion by subtracting the mass of an electron from the mass of a sodium atom.
What is de-Broglie wavelength of an atom at absolute temperature T K?
The de Broglie wavelength of an atom at absolute temperature T K can be calculated using the formula λ = h / (mv), where h is Planck's constant, m is the mass of the atom, and v is the velocity of the atom. At higher temperatures, the velocity of atoms increases, leading to a shorter de Broglie wavelength.
How do you find the mass of an atom?
the proper way is t eat ham
How do you find out the mass of an atom?
By the addition of the number of protons and the number of electrons
How do you find the neutrons for an atom?
Neutrons = Mass number - Number of Protons
How do you find the mass and volume of a atom?
it depends on how many mulecules it contains ^_^
