Chemistry Formulas

Chemical formula plays an important role in understanding different concepts of chemistry. Chemistry is all about learning chemical elements and compounds and how these things work together to form several chemical equations that are hard to understand. A chemical formula shows the symbols of the elements in the compound and the ratio of the elements to one another.

Chemical formulas can be quite simple sometimes as H (Hydrogen), or it can take a rather complicated form, such as CH3CH2OH (ethanol). Though these formulas are found to be very hard to learn and understand, very necessary to solve the reaction.

To score good marks in chemistry, students have to memorize the chemical formula by heart. These formulas will help you to crack your school exams, board exams as well as competitive exams also. Just by learning the basic rules and the names of elements, it’ll be easy for you to write the chemical formulas by your own.

Byju’s provides you a good collection of all the important chemical formulas at one place to help you look for any easy to difficult formula including these topics.

How to Write Chemical Formulas?

By knowing the names of the elements and some basic rules, we can name some compounds to give the chemical formula. But. if we know the name of the compound, we can easily write the chemical formula.

  • Write symbols for every element in the compound.
  • If you find more than one atom of a particular element in the formula unit, You can write the number of atoms soon after the symbol for the element.

Follow steps to Write a Chemical Reaction

  • Find the symbol of the cation and the anion
  • Find the charge of each symbol and place it in parenthesis above the symbol
  • Balance out the total positive and negative charge on the cation and anion.
  • Once the number of units of the cation and anion is determined those become the subscripts placed right after the symbol.
Chemistry Formulas
Boyle’s Law Formula Binding Energy Formula
Atomic Mass Formula Activation Energy Formula
Chemical Formula Bond Order Formula
Dalton’s Law Formula Chemical Reaction Formula
Thermodynamics Formulas Chemical Compound Formulas
Enthalpy Formula Dilution Formula
Condensed Structural Formula Gay Lussac’s Law Formula
Entropy Formula Density of Gas Formula
Equilibrium Constant Formula Gibbs Free Energy Formula
Avogadro’s Law Formula Boiling Point Formula
Charles Law Formula Diffusion Formula
Empirical Formula Grams to Moles Formula
Ionic Compound Formula Molar Mass Formula
Mass Percent Formula Net Ionic Formula
Percent by Weight Formula Rate of Decay Formula
Specific Heat Capacity Formula Vapor Pressure Formula
Ideal Gas Law Formula Limiting Reactant Formula
Moles to Grams Formula Normality Formula
Photosynthesis Formula Rydberg Formula
Stoichiometry Formula Gas Pressure Formula
Internal Energy Formula Molarity Formula
Molar Volume Formula Osmotic Pressure Formula
pH Formula Structural Formula
Sensible Heat Formula Ionic Strength Formula
Molecular Formula Molecular Weight Formula
Number of Moles Formula Percent by Volume Formula
Radioactive Decay Formula Solubility Formula
Theoretical Yield Formula Titration Formula
Combined Gas Law Formula Degree of Unsaturation Formula
Electron Dot Formula Henry’s Law Formula
Ionization Energy Formula Molality Formula
Mole Fraction Formula Partial Pressure Formula
Partition Coefficient Formula STP Formula
Acetone Formula Acetylene Formula
Aluminium Hydroxide Formula Ammonium Chloride Formula
Aspirin Formula Borax Formula
Citric Acid Formula Ethane Formula
Ethyl Acetate Formula Ethanol Formula
Formaldehyde Formula Glycerol Formula
Lactic Acid Formula Magnesium Hydroxide Formula
Methane Formula Potassium Permanganate Formula
Propane Formula Pyridine Formula
Sodium Acetate Formula Tartaric Acid Formula
Chloroform Formula Urea Formula
Hydrochloric Acid Formula Oxalic Acid Formula

Practise This Question

The Enthalpy change does not depend on the: