Shadow Power 24

The reaction in which the reactants react and convert into products and the products react again and revert into reactants is called a reversible reaction.

In a chemical reaction, if the atoms are rearranged and one isomer is formed from another isomer, the reaction is called an isomerization reaction. An isomerization reaction is a type of chemical reaction in which a molecule undergoes a structural change to form a different isomer, which is a molecule with the same chemical formula … Read more

When all of the reactants of a chemical reaction turn into products, the reaction is called irreversible reaction.

The sugar, after melting, turns black from brown. That is called caramel.

The elements of group-17 in periodic table F, Cl, Br, I, and At these five elements together are called halogen.

The substance which indicates the presence of acid or base by changing its color is called an indicator.

The energy that is required to transform an element into a one-mole positive ion removing a one-mole electron from its one atom in its gaseous state is called the ionization energy of the element. What is Ionization Energy? Ionization energy is the amount of energy required to remove an electron from a neutral atom or … Read more

The energy emitted when we try to transform an element in its gaseous state into one mole negative ion by injecting one mole electron into its one mole atom is called the electron affinity.