What is the atomic number of Francium?

Similar Questions

The relative atomic mass of a naturally occurring lithium consisting of 90% $^7 _3$Li and \(^6 _3\...

The principle of column chromatography is based on the ability of the constituents to ...

The figure above shows the electrolysis of molten sodium chloride. Z is the ...

According to the kinetic theory an absence in temperature causes the kinetic energy of particles to ...

What is the atomic number of Hafnium? ...

What is the number of oxygen atoms in 32g of the gas? (O = 16, L = 6.0 X 10$^{23}$ mol$^{-1}$)...

Graphite is used as a dry lubricant due to the presence of ...

In which of the following pairs of element is allotropy exhibited by each element? ...

The gas law which describes the relationship between volume and temperature is ...

The general gas equation $\frac{PV}{T}$ = K is a combination of...