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Magnesium (Mg) is the nearest with a mass of 24.3050

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17y ago

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Where is the atomic mass found?

the atomic mass is found mostly in the nucleus since most of the atom's space is empty space and electrons weigh about 0.005 relative to a neutron which weighs about 1.675 multiplied times 10-24 grams


What row in the periodic table has chromium?

Chromium (symbol: Cr; atomic number: 24) is in the fourth period, or row, of the periodic table.


The mass of a Cr is 52 amu its atomic number is 24 how many neutrons are in its nucleus?

52 amu is 52 Atomic Mass Units. That is 52 is the total of all the protons and neutrons in the nucleus of an atom . The Atomic No, of 24 is the total number of protons inthe nucleus, ( also the postion in the Periodic Table, and the total number of electrons ). So we have a total of 52 fro all the protons and neutrons, and a total of 24 for all the protons. The difference 52 -24 = 28 is the total number of neutrons present in the nucleus of the atom.


How much does one mole of carbon atom weight?

1/(6.02214 x 1023) = 1.66054*10-24 molesC-atoms= 1 C-atom


What is the atom if the mass is 2.67x10-24 g?

There is no atom with that mass. Even hydrogen, the lightest element, has an atomic mass of 1.674 x 10 ^ -21 g


What the atomic mass and the mass number of Mg?

The atomic number of magnesium is 12 and the mass number is 24.305 use the Periodic Table it gives you all the info you need :D


Which notation represents an atom of sodium with an atomic number of 11 and mass number of 24?

An atom of sodium with an atomic number of 11 and mass number of 24 is 2411Na.


How many neutrons dose aluminum-24 have?

Looking at a periodic table, you see Al is number 13. It has 13 protons in the nucleus,so to have a total mass number of 24, it must have 11 nuetrons. Mass number = # protons + # nuetrons


What is the difference in mass between a neutral deuterium atom and a neutral tritium atom?

1.6749x10-24


If a substance has a mass equals 226 g and volume equals 20 cm3 what is it?

find number of moles of it(assume rtp) => 20/24 = ?find molar mass by dividing 226 by ur ans above. compare the molar mass found with the periodic table.


How many nuetrons does the element sulfur have?

I don't have a periodic table, but round its atomic mass to a whole number and subtract the amount of protons which equal the atomic number. So if the atomic mass is 24 and the atomic number is 12, 24-12=12.- example


What is the formula for converting atoms to grams?

To convert from atomic weight to grams, multiply by 1.6605402e-24. For instance, the atomic weight of the most common isotope of Oxygen is 15.9994. In grams, that would be 15.9994 * 1.6605402e-24 = 2.656764688e-23 g.