how to get negative ions

Atoms and Ions - Listed below are some elements that attain the octet configuration of Noble gases. Let us see how this happens. Study the given table: Elements Atomic number Electronic configuration Loss/gain of e Sodium 11 281 1 electron lost Oxygen S 16 2 electrons ained Magn..

In 1909, Sorensen introduced a term for expressing the concentration of hydrogen ions, which give an idea about the acidic and basic characters of the aqueous solution. This term was called 'pH' which means the 'power of hydrogen ions'. The pH is defined as "the negat..

In 1909, Sorensen introduced a term for expressing the concentration of hydrogen ions, which give an idea about the acidic and basic characters of the aqueous solution. This term was called 'pH' which means the 'power of hydrogen ions'. The pH is defined as "the negative..

(alkali) combine, the positively charged hydrogen ion of the acid combines with the negatively charged hydroxyl ion of the base to form a molecule of water. Hence, the water molecule formed does not have any charge because the positive and negative charges of..

If p is any statement, then the statement not p is called the negation of p denoted by " ~ p". ~ p is true, when p is false and ~ p is false, when p is true...

This interaction is between the ions of the solute and the molecules of the solvent. Larger the interaction, greater is the solvation, lower will be the mobility of ions..

In a molecule of ammonia, the nitrogen atom has one pair of unshared electrons in its outermost shell. This pair of electrons is shared by a hydrogen ion, which has no electrons in its valence shell, to form an ammonium ion..

In the first row transition elements all the elements except Zn form colored ions. As these elements have incomplete d-orbital, some amount of energy is required to promote the electrons from lower energy level to higher energy level. This process exhibits radiations from which the compo..

(0.9%) - include sodium, potassium, calcium, magnesium, chlorine and radicals like sulphate, phosphate, et..

A cation has high electronegativity while an anion has less electronegativity than its parent atom. A cation with a higher positive charge is more electronegativ..