Category «CHEMISTRY TERMINOLOGY»

Chemistry In Everyday Life

Chemistry in Everyday Life

Chemistry in Everyday Life Chemistry in everyday life Introduction: Chemistry plays an important role in our everyday life. We start our day by brushing our teeth’s the toothpaste we use is a chemical substance. Such as soap, detergent, fuel, LPG gas, clothes, food medicines etc. all are the chemicals which come across our daily life. …

Heat and Temperature

Heat and Temperature in Hindi

Chem Lovers, today we learn about heat and temperature. Also, try to solve general chemistry questions related to heat & temp. like, what is heat? what is temperature? what is difference between heat & temp. If you want to learn in Hindi then, read our Heat, Temp. in Hindi ताप और तापमान What is Heat? …

Chemistry Formulas for Nuclear Chemistry (Radioactivity)

Chemistry Formulas for Nuclear Chemistry (Radioactivity) Empirical relationship between size of nucleus and its mass number is             R = R0A1/3 Where,                                    R = radius of nucleus,             A = mass number,             R0 = contestant = 1.4×10-13cm Rate of Decayof radioactive substance Where,             K = decay constant,             N = No. …

Chemistry Formula for Atomic Structure Part 2

These are Chemistry Formula for Atomic Structure by ChemistryNotesInfo. Chemistry atomic structure all formulas are provided free of cost by Team Chemistry Notes Info, So enjoy learning Chemistry with us! Chemistry Formulas for Atomic Structure Chemistry Formulas from Bohr’s Model of Atom ·         Angular momentum of electron in nth orbit   Where, m = Mass of …

What is Humidity ?

What is Humidity? The simple meaning of humidity is ‘atmospheric moisture’ or ‘amount of water vapor in the atmosphere’.  Humidity is the amount of water vapour present in the atmosphere (or air). Water vapors are the gaseous state of water and are invisible.  Humidity can be measured by three ways that are: absolute, relative and …

What is an Analytical Balance ?

Analytical Balance What is an analytical balance? Analytical balance is a lab-instrument used to determine mass of any matter very precisely. These analytical balances are very sensitive and expensive lab-instruments, and also upon the accuracy and precision of analytical balance the accuracy of lab-analysis result depends so handle these balances very carefully. Generally used analytical …

Chemical Reaction Quiz Part16

  Chemical Reaction Quiz Science Quiz by www.ChemistryNotesInfo.com Source www.reddit.com This Chemical Reaction Quiz part16 is based on chemical reactions. 1. Chemical reaction always gives- Reactants A change of state A different substance Water All of the above Show Answer 2. From given below, 4-balanced chemical equations, which is example of combustion reaction- 2Mg + …

What are Amino Acids

This is article on “What are Amino Acids”. So in this article, we get complete basic information about amino acids with images. Amino Acids Definition of Amino Acid Amino acid is a simple organic compound that contains a carboxyl (—COOH) and an amino (—NH2) group. What are Amino Acids? Amino acids are organic compounds containing …

What is Density

In this post, we learn about what is density. What is Density Density of many samples is measured in labs for example in united states oil and gas industry, they define density in general way as ‘weight per unit volume’ although ‘weight per unit volume’ is not density it is ‘Specific Weight’ so density is …

Volumetric Analysis Chemistry Formulas

Volumetric Analysis Volumetric Analysis is a quantitative chemical analysis method. In Volumetric analysis, we measure the volume of the standard solution (whose concentration is known) to know the unknown concentration of the analyte. Volumetric analysis is also called titrimetric analysis. The basic principle of titration is “concentration of a substance in solution is measured by …

Gravimetric Analysis Chemistry Formulas

Gravimetric Analysis Gravimetric Analysis is a quantitative chemical analysis method. In gravimetric analysis, we establish relationship between weights of two substances or sometimes establish relationship between weight of a substance with volume of gas or gases. How to Solve Problems of Gravimetric Analysis for Mass to Mass Relationship Solve problems of gravimetric analysis for mass …

What is Wet Chemistry

Wet-Chemistry What is Wet Chemistry ? Wet Chemistry  is a branch of chemistry which deals with the study of and testing of chemicals in liquid state. Wet-chemistry is also known as Bench Chemistry as many wet chemical methods are performed on chemistry laboratory benches.  

What is Normality ?

What is Normality ?  Normality is the ratio of gram equivalent weight to volume of solution in liter.  where gram equivalent is the measure of reactive capacity of molecule consider for normality. Normality (N) :-                                  Gram equivalent weight  / Volume …

Aufbau Principle, Pauli Exclusion Principle and Hund’s Rule of Maximum Multiplicity

Aufbau Principle                               According to this principle in the ground state of the atoms the orbital’s are filled in order of their increasing energies means electrons enter higher energy orbital’s  so order in which orbital’s are filled is 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 5p, 6s, 4f, 5d, 6p, 7s, 5f, …

Nuclear Chemistry

Nuclear Chemistry Definition of Nuclear Chemistry- Nuclear chemistry is the branch of chemistry, which deals with the study of changes in the nucleus of an atom, radioactivity and nuclear reactions. What is Nuclear Chemistry? Nuclear chemistry is interesting field of chemistry in which we learn how nuclear reactions happens and how different types of changes …

What is Molality ?

What is Molality?  It is the ratio of moles of substance to kilogram of solvent.Where mole is weight in gram divided by molecular weight.Molality is chemistry terminology. Molality (m) :-                                  No. of moles of the solute  / Mass of solvent in Kilogram (Kg).     Unit =>   m = Moles/Kg What is Molality YouTube Video on Molality and …

Analytical Chemistry

Analytical Chemistry Definition of Analytical Chemistry- Analytical Chemistry is the branch of chemistry deals with the study of material examination to separate out them into different components and identifying all components and how much these components present in material. There are different analytical methods and techniques to perform these tasks. Learn about analytical chemistry in …