Atoms and Molecules

IMPORTANT

Chemistry Solutions from Chapter -1 - Atoms and Molecules

This chapter covers topics such as Symbols of Elements, Writing of Chemical Formulae, Atomic Weight, Laws of Chemical Combination, Chemical Changes and Equations, Molecular Weight and Types of Chemical Reactions.

Practice Other Topics from Atoms and Molecules

This topic covers concepts such as Symbols for Elements Proposed by Dalton, Naming of Elements, Element Names Based on Place of Discovery, IUPAC Name and Symbols of Some Elements, Elements Names Derived from Other Languages, etc.

This topic covers concepts such as Atomic Mass, Dalton's Contribution to Atomic Mass, Need of Relative Atomic Masses, Atomic Mass Unit, Atomic Masses of Some Elements, Oxygen as Standard for Relative Atomic Masses, etc.

This topic covers concepts such as Molecular Mass, Calculation of Molecular Mass of Compounds, Formula Unit Mass and Calculation of Formula Unit Mass of Sodium Chloride.

Chemistry>Physical Chemistry>Atoms and Molecules>Writing of Chemical Formulae

This topic covers concepts such as Chemical Formulae of Compounds, Valency of Element, Rules for Writing Chemical Formulae, Writing Chemical Formula of Hydrogen Chloride, Writing Formula of Hydrogen Sulphide, etc.

Chemistry>Physical Chemistry>Atoms and Molecules>Laws of Chemical Combination

This topic covers concepts such as Laws of Chemical Combination, Law of Conservation of Mass, Significance of Law of Conservation of Mass, Law of Definite Proportions, Significance of Law of Definite Proportions, Law of Multiple Proportions, etc.

Chemistry>Physical Chemistry>Atoms and Molecules>Chemical Changes and Equations

This topic covers concepts such as Chemical Reactions, Reaction between Magnesium and Oxygen, Chemical Reaction of Lead Nitrate with Potassium Iodide, Reaction of Zinc with Dilute Acids, Characteristics of Chemical Reactions, etc.

This topic covers concepts such as Types of Chemical Reactions, Combination Reactions, Reaction between Calcium Oxide and Water, Reaction between Calcium Hydroxide and Carbon Dioxide, Applications of Calcium Hydroxide, Burning of Coal, etc.