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Radium is a non metal radiop active element. Atomic Mass of it is 12.

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Q: What is radiums atomic mass number?
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Related questions

What is radiums mass number?

The most stable isotope of radium - 226Ra - has the atomic mass 226,025 409 8 (25).


What is radiums atomic number?

Radium is a none metal element. atomic number of it is 88.


What is the difference between the atomic number mass number and atomic mass?

We can find Atomic Mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.


What is the difference between mass number atomic mass and atomic number?

We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.


What is the atomic mass number of krypton?

83.98 amu is the Atomic Mass, 36 is the atomic number.


What do you do with an atomic number and an atomic mass?

The atomic number is the number of a chemical element in the periodic table of Mendeleev; the atomic number is equal to the number of protons and electrons. The atomic mass is the mass of an atom expressed in relative atomic mass units.


Can you use the atomic number and atomic mass to calculate the number of each subatomic particle?

atomic number = number of protons = number of electrons atomic mass = mass of protons + mass of neutrons


What is atomic mass and atomic number for radium?

The atomic number is 88 and the atomic mass is 226


Is it true that The atomic mass is equal to the atomic number?

No, the atomic mass number is the number of protons plus the number of neutrons. The atomic mass of an atom is the total mass in a motionless atom.


In order to calculate the number of neutrons you must subtract the from the?

Number of neutrons = Mass number - atomic number


What is the difference between the atomic number and the atomic mass?

Atomic mass is the mass of 1 mole of the element. Atomic number is the number of protons the element has


What is the relationship btw atomic mass and atomic mass number?

We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.