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Which is rarest lithium or francium?
Francium is one of rarest chemical elements.
Why doesn't lithium react as well as francium?
Francium and lithium have different atomic numbers, electron configuration, Pauling electronegativity etc.
How are francium and lithium related if francium has 87 electrons and lithium has three?
Francium and lithium are both alkali metals in group 1 of the periodic table. They have similar chemical properties due to having one electron in their outer energy level, making them both very reactive. However, francium is much more reactive than lithium because it has a larger atomic size and a single electron further from the nucleus, making it easier to lose that electron.
This alkali metal has 76 fewer electrons than francium?
The alkali metal with 76 fewer electrons than francium is lithium. Francium has 87 electrons, so lithium, which has 3 electrons, has 76 fewer electrons than francium.
Is He the largest atomic size out of Li or Fr?
Fr (Francium) has the largest atomic size compared to Li (Lithium) because Francium is located at the bottom of group 1 on the periodic table, which means it has more energy levels and electron shells compared to Lithium, hence larger atomic size.
What is the lightest of the alkali metals?
Lithium, sodium, potassium, in order of lighter to heavier
Which is larger a hydrogen atom francium or atom and how can you tell?
The francium atom is larger.
Which is larger a hydrogen atom or francium atom?
A francium atom is larger than a hydrogen atom. This is because francium has more electrons and protons in its nucleus, leading to a larger atomic size compared to hydrogen.
Which is larger a hydrogen or francium?
The atomic size of francium is of course greater.
What other elements are in the same group as francium?
Alkali metals are: lithium, sodium, potassium, rubidium, caesium and francium.
Is an lithium an metal?
Yes, along with Sodium, Potassium, Rubidium, Cesium and Francium, Lithium is an alkali metal.
Lithium and francium have similar properties because they A have the same number of electron shells B have the same number of valence electrons C have the same number of?
Francium and lithium have the same number of valence electrons.
