INTRODUCTION OF ALLOTROPY It is the property by which an element exists in more than
INTRODUCTION OF ALLOTROPY It is the property by which an element exists in more than
CONCEPT OF ACID AND BASE According to Arrhenius theory of electrolytic dissociation, an acid is
RELATIVE PROPORTION OF SOLUTION INTRODUCTION Solution is a homogeneous mixture of two or more substances
WHAT TWO ELEMENTS MAKE UP WATER HYDROGEN AND OXYGEN ARE WHAT TWO ELEMENTS MAKE UP
USES OF SOIL-SCIENCE BLOG INTRODUCTION Soil has several air spaces, water molecules and numerous biotic
SCIENCE BLOG – PERIODIC CLASSIFICATION OF ELEMENTS INTRODUCTION There are 117 elements which are having
SCIENCE BLOG – SYNTHETIC FIBRES AND PLASTICS INTRODUCTION The synthetic fibers made by man are
SCIENCE BLOG – METALS AND NONMETALS CLASS 8 INTRODUCTION Elements are the substance which cannot
SCIENCE BLOG – COAL AND PETROLEUM INTRODUCTION Here about some exhaustible natural resource like natural