The number with a decimal found in an element box is called the "Atomic Mass." It represents the average mass of an element's isotopes, weighted by their natural abundance. This value is typically not a whole number due to the presence of isotopes and their varying proportions.
The name of such a number is a decimal number. The digits after the decimal point represent tenths, hundredths, thousandths, and so on.
That depends on what kind of number name you are given: an improper fraction? A decimal? A percentage? ...
The decimal equivalent of -12 is simply -12. In decimal form, negative numbers are represented with a minus sign preceding the number itself. Therefore, -12 in decimal form is -12.
Other than a negative number, there is no special name.
One and three hundred eight thousandths.
The element name for element number 31 is Gallium.
In the case of each chemical element the name is found.
It is not necessary to name it, unless it has been published....
A terminating decimal.
It is a terminating decimal.
group name is noble gases. group number is 18.
The name of the element that has atomic number 3 is Lithium (Li).
Einsteinium has a proton number of 99, and can be found in the actinide group on the periodic table.
Ytterbium (Yb) is the name of the element with the atomic number 70.
The name of the element with the atomic number 54 is Xenon (Xe).
The name of such a number is a decimal number. The digits after the decimal point represent tenths, hundredths, thousandths, and so on.
decimal