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What is the numerical value of francium?
The atomic number of francium is 87.
Francium's atomic number?
7 is the atomic number of francium.
What is the mass number of francium?
Francium is a non metallic element. Mass number of it is 223.
What number is francium on the periodic table of elements?
The atomic number of francium is 87.
What is the number of protons of francium?
Francium has 87 protons.
How many number of electrons does francium have?
Francium has 87 electrons.
How is the element francium you?
Francium is the chemical element with the atomic number 87.
What is the group number for francium?
Francium is in the group 1 (alkali metals) of the periodic table.
How many protons and neutrons in francium?
Francium has 87 positively charged protons and 87 negatively charged electrons, plus a varying number of uncharged neutrons, of which 136 is the commonest amount. Number of neutrons = Atomic mass of the isotope - 87
What is the proton number also called?
The proton number is the atomic number.
How many electrons are in francium?
The atomic number of francium is 87. This means that it has 87 each of protons and electrons. The number of neutrons depends on the isotope, but the most common one, Fr-223, has 223 - 87 = 136 neutrons. (The number of neutrons is always the isotope mass number minus the atomic number.)
Element francium has how many protons and neutrons?
Francium has 87 protons; the number of neutrons is different for each isotope and francium has approx. 40 isotopes and isomers. Number of neutrons = Atomic mass of the isotope - 87
