Francium has 87 protons and electrons; the number of neutrons is different for each isotope and francium has ca. 40 isotopes ad isomers.
Number of neutrons = Atomic Mass of the isotope - 87
As all chemical elements francium contain protons, neutrons and electrons.
There are 87 electrons is Francium. There are also 87 protons, 87 neutrons and, by extension, the atomic number is also 87.
Protons, Neutrons, and Electrons.
Each atom has a unique combination of protons, neutrons, and electrons.
The atomic nucleus contain neutrons and protons.
As all chemical elements francium contain protons, neutrons and electrons.
As all chemical elements francium contain protons, neutrons and electrons.
Francium has 87 protons and electrons; the number of neutrons is different for each isotope and francium has ca. 40 isotopes ad isomers. Number of neutrons = Atomic mass of the isotope - 87
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
Californium has 98 electrons and 98 protons; the number of neutrons is different for each isotope of Cf.
There are 87 electrons is Francium. There are also 87 protons, 87 neutrons and, by extension, the atomic number is also 87.
An atom contain protons, neutrons and electrons; protons and neutrons contain quarks and gluons.
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.)
Protons, Neutrons, and Electrons.
Protons, neutrons and electrons.
An atom contain protons, neutrons and electrons; protons and neutrons contain quarks and gluons.
Nucleus does not have electrons in it. It contain protons and neutrons.