Berylium is a non metal element. Atomic Mass of it is 9.
The Atomic Mass Of Beryllium Is 9.01218
No it is not the atomic number. We call it mass number.
the atomic mass of just pure carbon would be twelve. the atomic mass is only effected by the number of protons and numbers of nuetrons
Thulium has 100 neutrons because its atomic number is 69 and atomic mass is 168.93 so if we subtract atomic no. by atomic mass ie. 168.93-69 we get the value 100.
One doesn't generally "calculate" the number of neutrons. The number of neutrons in an atom is always equal to the number of protons, and the number of protons can be found on the Periodic Table of Elements, which can easily be found on the internet or in a science textbook.
Atomic no.=no. of protons Atomic mass=no. of protons+no. of neutrons Hence, atomic mass is greater
The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.
Atomic mass
The atomic mass (or weight) of silver is 107.8682 amu (atomic mass units)
The atomic mass number of aluminum is 27. The atomic mass of aluminum is 26.98115386
Cobalt has an atomic mass of 58.933195(5) while nickel has an atomic mass of 58.6934(4). Nickel has the lower atomic mass.
The atomic mass of arsenic is approximately 74.92 atomic mass units.
The atomic mass of potassium is approximately 39.10 atomic mass units.
== == Atomic Mass: 54.93805 amu
Sulfur has an atomic mass of approximately 32.06 atomic mass units.
The atomic mass unit is used to express the measure of the atomic mass.
Sodium's atomic mass is 22.99 atomic mass units (amu).