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How many Bg atoms in the original sample would be expected to have the same mass as the calculated atomic mass of the element?
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What is the fraction in calculating the average atomic weight of an element?
The atomic weight (not mass) of a chemical element is calculated considering the isotopic composition of the element and the atomic masses (not weights) of these isotopes.
How Mendeleev calculated atomic number in 17 th century?
Mendeleev calculated atomic number by increasing atomic number, which match the number of protons in an atomic nucleus of a single element
Average atomic mass of an element?
"The average atomic weight (not mass) of a chemical element is calculated considering the percentage of each natural isotope and the atomic masses of these isotopes."
What best describes the weight average of atomic mass on an element?
The atomic weight (not mass) of a chemical element is calculated considering the percentage concentatration of natural isotopes and the atomic mass (not weight) of each isotope.
Is the atomic mass of an element the average mass of the element calculated by addition of the masses all isotopes and division of the sum obtained to the number of isotopes?
For chemical elements the correct words are atomic weight; for isotopes the correct words are atomic mass.The atomic weight is calculated taking into account the atomic masses of the natural isotopes, for a given element, and the percentage of these elements.The formula is:atomic weight = massa x fracta + massb x fractb + .... + massn + fractnFract is the fraction of the isotope.
What is the fraction in calculating the average atomic weight of an element?
The atomic weight (not mass) of a chemical element is calculated considering the isotopic composition of the element and the atomic masses (not weights) of these isotopes.
How do you atomic radius of an element?
The atomic radius is calculated by spctroscopic or X-ray methods.
How Mendeleev calculated atomic number in 17 th century?
Mendeleev calculated atomic number by increasing atomic number, which match the number of protons in an atomic nucleus of a single element
How is the atomic mass calculated for neon?
Neon is a non meta element. Atomic mass of it is 20. Atomic number of it is 10.
Average atomic mass of an element?
"The average atomic weight (not mass) of a chemical element is calculated considering the percentage of each natural isotope and the atomic masses of these isotopes."
Which value of an element is calculated using both the mass and relative abundance of each of the naturally occurring isotopes of this element?
The atomic weight.
How is atomic mass mass number and atomic number calculated?
Allthese can NOT be calculated being physical properties of each specific element. They can be found in 'periodic tables' eg. by typing in the element name in a wikipedia-search
What best describes the weight average of atomic mass on an element?
The atomic weight (not mass) of a chemical element is calculated considering the percentage concentatration of natural isotopes and the atomic mass (not weight) of each isotope.
What ios the average atomic weight?
The average atomic weight of an element is the average of all the known isotopes of that element along with their popularity. It would be calculated by gathering all the known isotopes of one element and individually multiplying them by percentage of occurrence.
Is the atomic mass of an element the average mass of the element calculated by addition of the masses all isotopes and division of the sum obtained to the number of isotopes?
For chemical elements the correct words are atomic weight; for isotopes the correct words are atomic mass.The atomic weight is calculated taking into account the atomic masses of the natural isotopes, for a given element, and the percentage of these elements.The formula is:atomic weight = massa x fracta + massb x fractb + .... + massn + fractnFract is the fraction of the isotope.
What Is the weighted average of all of the isotopes of an element.?
The answer is the atomic weight of the original element: It's the number on the top left of each element square of the Periodic Table.
What has an atomic radius of 099?
It is a difference between the empirical and the calculated atomic radius of an element; also all the values are only approximates. The empirical atomic radius of sulphur, phosphorous and chlorine is 100 pm. The calculated atomic radius of phosphorous is 98 pm.
