Element X, with electronic configuration 2, 8, 2 and element Y with electronic configuration 2, 8, 7 are like to combine by

Similar Questions

In which of the following changes is ∆S negative ? ...

Which of the following compounds will leave a metal residue when heated? ...

An unknown organic compound X has a relative molecular mass of 180. It is a colourless crystaline so...

A mixture contains 20cm3 of hydrogen, 35cm3 of oxygen, 15cm3 of carbon monoxide and 10cm3 of nitroge...

Consider the equilibrium reaction represented by the following equation: 2SO2(g) + O2(g) ⇌ 2SO3(g)...

The number of orbitals in a p-sub level of an atom is ...

The mass of one Avogadro number of helium atom is ...

What is the chemical symbol for Lithium? ...

The bond formed between H2O and H+ to form the hydroxonium H3O+ is...

The i.u.p.A.C name for the compound...