i think its one
Potassium. It has two extra shells than lithium.
No. A cesium atom is larger both in terms of atomic mass and atomic radius.
Caesium atom has a larger atomic radius.
One atom of cesium has a mass of 132.9054 amu, and one mole of cesium has a mass of 132.9054 grams, so five moles of cesium has a mass of 664.527 grams.Multiplying the mass of a particle (which can be an atom, molecule, etc.) by Avogadro's number (6.022x1023, the number of particles of a substance in 1 mole) will give you the mass of a mole of that particle, or molar mass, in grams. Avogadro's number is special because the molar mass of a substance will be the same number as its atomic mass, only in grams!
Not at all; the cesium atom is far bigger than the lithium atom.
Cesium
It's Cesium.....
It is supposed to be francium. but since it is radioactive and less stable, cesium is generally considered to the be element with largest size.
Atom
i think its one
No
Francium is more reactive.
In atomic form (as opposed to being an ion), cesium-137 has 55 electrons, just as all cesium atoms have.
9192631770
nanosecond
Potassium. It has two extra shells than lithium.