0
2
HE
4.00 <--- that is the atomic mass of the atom
(in this case the helium atom)
What else can I help you with?
Which best describes the definition of the atomic mass of an element?
it is the weighted average of the masses of an element's isotopes.
Which best describes the definition for the atomic mass of an element?
The atomic mass of an element is the average mass of an element's isotopes, weighted by their natural abundance. It is expressed in atomic mass units (u) and is often close to the mass number of the most abundant isotope of the element.
What best describes the weight average of atomic mass on an element?
The weight average atomic mass of an element is a weighted average of the masses of all its isotopes, taking into account their natural abundance. This gives a more accurate representation of the actual mass of an element in the natural world.
What is the atomic mass for magnesiam?
Magnesium is a meta element. Atomic mass of it is 24.
Which element has a greater atomic mass A or B?
Element A has a greater atomic mass than element B if the atomic mass value of A is higher. The atomic mass represents the average mass of an element’s isotopes based on their abundance in nature.
Which best describes the definition of the atomic mass of an element?
it is the weighted average of the masses of an element's isotopes.
Which best describes the definition for the atomic mass of an element?
The atomic mass of an element is the average mass of an element's isotopes, weighted by their natural abundance. It is expressed in atomic mass units (u) and is often close to the mass number of the most abundant isotope of the element.
Which best describes the definition for the atomic mass of the element?
it is the weighted average of the masses of an element's isotopes.
What is the AMU of carbon?
AMU stands for atomic mass units; the number of units an element has is called its atomic mass. The atomic mass of carbon is exactly 12, by definition.
What best describes the weight average of atomic mass on an element?
The weight average atomic mass of an element is a weighted average of the masses of all its isotopes, taking into account their natural abundance. This gives a more accurate representation of the actual mass of an element in the natural world.
What is the atomic mass for magnesiam?
Magnesium is a meta element. Atomic mass of it is 24.
Which element has the atomic mass of 126.9045?
The element is Iodine (I). It has an atomic mass of about 126.9.
What element has the highest atomic mass?
The element with the highest atomic mass is Oganesson.
Which element has a greater atomic mass A or B?
Element A has a greater atomic mass than element B if the atomic mass value of A is higher. The atomic mass represents the average mass of an element’s isotopes based on their abundance in nature.
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.
Which element has an atomic mass of 16.00?
the element that has an atomic mass of 16.00 is sulfer.
What element has an atomic mass of 131?
The element with atomic mass 131 is Iodine (I)
