The following arrangement of elements in order of decreasing number of outer electrons; One of the elements is wrongly placed. Which is it? ALUMINIUM, CHLORINE, SILICON, MAGNESIUM AND SODIUM.

Similar Questions

A gas that can behave as a reducing agent towards chlorine and as an oxidizing agent toward hydrogen...

A basic postulate of the kinetic theory of gases is that the molecules of a gas move in straight lin...

The formula CH2 for ethanoic acid is regarded as its...

Nigerian crude oil is described as light crude because of its ...

The mass number of an atom is equal to ...

The region around the nucleus where electrons can be located is called? ...

Two equal bulbs, one containing ammonia and the other nitrogen are opened mouth - to - mouth to each...

Ca(OH)2(s) + 2NH4Cl(s) → CaCl2(s) + 2H2O(l) + X. In the reaction above X is ...

Phosphorus is stored under water to prevent it from ...

Copper and silver metals are commonly use as coin because they are ...