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The most stable isotope of radium - 226Ra - has the Atomic Mass 226,025 409 8 (25).
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoThe mass number of the isotope radium-226 (the most common isotope) is 226.
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What is radiums normal phase?
Radiumis a solid at room temperature.
In order to calculate the number of neutrons you must subtract the from the?
Number of neutrons = Mass number - atomic number
The mass number of an element is the number of?
Mass number is the atomic mass of a particular isotope (apex chem 5.3)
Can you use the mass number of an element to determine the number of electrons in an atom?
Mass number = number of protons + number of neutrons Number of electrons = number of protons = mass number of an isotope - number of neutrons
What is the mass number of a atom?
the mass number is number of protons in an atom, plus the number of neutrons.
What is radiums atomic mass number?
Radium is a non metal radiop active element. Atomic mass of it is 12.
What is radiums symbol?
The chemical symbol of radium is Ra.
What is radiums atomic number?
Radium is a none metal element. atomic number of it is 88.
What is radiums chemical state?
Radium is an alkaline earth metal, radioactive, solid, reactive.
What is radiums normal phase?
Radiumis a solid at room temperature.
Can mass be a number?
yes mass can be a number
In order to calculate the number of neutrons you must subtract the from the?
Number of neutrons = Mass number - atomic number
How do you find the mass number of an element?
The formula for mass number is number of neutrons = mass number - atomic number. Mass number can also be referred to as nucleon number.
How do you find the number of neutrons from the mass number?
Atomic mass is the number of protons in an atom mass number is the number of protons plus neutrons in an atom the number of neutrons would equal the mass number minus the atomic number.
What is the mass number for the element uranium?
The atomic weight of uranium is 238,02891(3) atomic mass units. The mass number is the total number of nucleons (protons an neutrons) in the nucleus; the mass number is different for each isotope: 234U: mass number 234 235U: mass number 235 238U: mass number 238
How can you get the mass number and atomic number of element?
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.
Why do you subtract the atomic number from the 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.
