Francium and lithium have the same number of valence electrons.
All the elements in the first column of the periodic table have 1 valence electron.They include: lithium (Li), sodium (Na), postassium (K), rubidium (Rb),cesium (Cs), and Francium (Fr).See the Related Questions for more information.
Lithium, Rubidium, Cesium, Francium.
lithium donates an electron to bromine
All have the same number of valence electron (i.e., one).
lithium donates the electron in its outer orbital to fluorine which then has a completed outer shell
Both francium and lithium have 1 electron in their outer electron shell and have a partially filled s-orbital. Both metals easily lose this outer shell electron.
Just the one electron in Lithium's outer shell is responsible for its chemical properties.
have the same number of valence electrons, need the same number of electrons to fill their valence shells
Francium and lithium have different atomic numbers, electron configuration, Pauling electronegativity etc.
Belong to the same group
In addition to hydrogen, all elements in Group I of the periodic table have one valence electron. They are lithium, sodium, potassium, rubidium, cesium, and francium. The farther you move right on the periodic table the more valence electrons. For example, elements in Group VII have 8 valence electrons except helium.
Lithium loses one electron when fulfilling the octet rule. A neutral atom of lithium will have the same number of electrons as protons, 3. Therefore, a lithium ion will have one less electron, 2.
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Hydrogen, lithium, sodium, potassium, rubidium, cesium, and francium have one valence electron.
Lithium loses one electron when it reacts
The number of electrons in each lithium atom is 3.
They only need to lose one electron to obtain noble gas configuration and thus it is extremely energetically favorable for them to do this. Rubidium, potassium, sodium and lithium also only need one electron removing. With cesium and francium however, the atoms are much larger making the outer electron much further from the positive nucleus and also shielded by lot more electrons. This makes it extremely easy to remove and thus they are both highly reactive.