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Oxygen (15.9994)

Flourine (18.9984032)

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13y ago

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Related Questions

What is the atomic mass of this elements?

Gold is a meta element. Atomic Mass of it is 197.


What does atomic mass number elements symbol elements name and atomic mass tell you about the element?

The element symbol represents one mole of element , atomic number represents number of protons, atomic mass represents sum of protons and neutrons.


What Iron elements atomic mass?

Iron is a metal element. Atomic mass of it is 55.84.


Which element has an atomic weight?

All elements have an (atomic) weight or mass.


How do you find the atomic mass of magnesium?

The atomic mass of every element is given in the box for that element in the periodic table of elements.


What is the relationship between the atomic mass of an element and a mole of that elements atoms?

The mole is the atomic weight expressed in grams.


What is the atomic mass of hilum?

Helium is a non metal element. Atomic mass of it is 4.


Which of these elements has the greatest atomic mass?

The element with the greatest atomic mass is uranium.


What two elements have an atomic mass of 1?

only one element (hydrogen) has the atomic mass of 1.


Are the elements listed in order of atomic number or atomic mass?

The elements on the periodic table are listed in order of atomic number, which corresponds to the number of protons in the nucleus of each atom. The atomic mass of each element is typically listed below the element symbol and represents the average mass of the isotopes of that element.


Is uranium haviest natutural element?

Yes, uranium has the heaviest atomic mass between natural elements (238,02891).


How can the atomic mass of the element be lower than the element that came before it?

Because the periodic table is organized by atomic number, not by atomic mass. The general trend in the periodic table is a higher atomic mass as you go up atomic number, but there are exceptions.