Xenon is a non meta element. Atomic mass of it is 131.
The atomic mass of Xe is 131.293
Iodine is a non metal element. Atomic mass of it is 127.
The proton number of this element is 214 - 131 = 83 protons Look this number up in the periodic table. You will see that the element is Bismuth.
Magnesium is a meta element. Atomic mass of it is 24.
Xenon is a non meta element. Atomic mass of it is 131.
The atomic mass of Xe is 131.293
Xenon is a non metal element. Atomic mass of it is 131.
Iodine is a non metal element. Atomic mass of it is 127.
The proton number of this element is 214 - 131 = 83 protons Look this number up in the periodic table. You will see that the element is Bismuth.
Magnesium is a meta element. Atomic mass of it is 24.
The element is Iodine (I). It has an atomic mass of about 126.9.
Atomic mass is the mass of 1 mole of the element. Atomic number is the number of protons the element has
the Atomic Mass
Nickel is a meta element. Atomic mass of it is 59.
Antimony is a meta element. Atomic mass of it is 122.
Fluorine is a meta element. Atomic mass of it is 19.