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What does it mean if helium has mass?
atomic mass is the number of protons in that element molecule.
What is the atomic mass of element f?
The atomic mass of an element is the weighted average mass of its isotopes. To determine the atomic mass of element F, you would need to know the abundance of each isotope and its individual atomic mass, and then calculate the weighted average based on those values.
What is the atomic mass of gallium-69?
Gallium is a non metal element. Atomic mass of it is 69.723.
What is the atomic mass of phosphate?
if you mean phosphorus then the atomic mass is 30.973762. i don't think phosphate is an element.
What deos atomic mass mean?
After the IUPAC rules, Atomic Mass is an expression used only for the mass of isotopes (in atomic mass units).
What does it mean if helium has mass?
atomic mass is the number of protons in that element molecule.
What is the atomic mass of element f?
The atomic mass of an element is the weighted average mass of its isotopes. To determine the atomic mass of element F, you would need to know the abundance of each isotope and its individual atomic mass, and then calculate the weighted average based on those values.
What is the atomic mass of gallium-69?
Gallium is a non metal element. Atomic mass of it is 69.723.
What is the atomic mass of phosphate?
if you mean phosphorus then the atomic mass is 30.973762. i don't think phosphate is an element.
The mean atomic mass of an element is 35.5 .Assuming the element has 2 isotopes of mass 25 and 27 respectively, The abundance of the isotopes with mass number 35 is?
90
What deos atomic mass mean?
After the IUPAC rules, Atomic Mass is an expression used only for the mass of isotopes (in atomic mass units).
What is a weighted average of the masses of all of the naturally occurring isotopes of an element?
The mean Atomic Mass.
2 He 4.00260 what do they mean?
2 He 4.00260 has several components. The first number, 2, is the atomic number of the element. This equates to the number of protons in the element. The second component is He, which is the atomic symbol of the element. Finally, 4.00260 is the atomic mass of the element. In this case, the element described is helium.
How come the relative atomic mass can be a fraction?
The relative atomic mass is the mean mass of the isotopes of an element. Since, by definition, these have different numbers of neutrons, their masses are different. This results in fractional values.
Does atomic number and atomic mass mean the same thing?
atomic mass and mass number are differernt because atomic mass mean mass of whole atom which mean mass of proton,neutron and electron while mass number is number of proton and neutron only.zahid ullah paf college risalpur
How are atomic mass and atom numbers related?
The mass number is the number of the Atomic Mass. The atomic mass is the mass of the atom of the element. There is no difference between the two, except mass number is referring to the number, while atomic mass is referring to the atom's mass in general, which is also expressed by a number. Basically, both terms mean the exact same thing.
What does the number at the upper left corner of each element represent?
That is the element's mean atomic mass. It's the average atomic mass of the element as found in nature, taking into account how abundant each isotope of the element is in nature. The number of protons in an atom determines what element it is, but not all atoms of many elements have the same number of neutrons in nature. The total number of protons and neutrons determines which isotope of the element it is, and almost all of an atom's mass is in its protons and neutrons. Atomic mass is measured in atomic mass units (amu). One atomic mass unit is equal to one twelfth of the mass of a carbon-12 atom in its ground state. That is approximately 1.660539 yoctograms (a yoctogram is a trillionth of a trillionth of a gram).
