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Enter your chemical formula and get the number of atoms of each element. Use uppercase and lowercase letters correctly for the names of atoms. See examples of common compounds and their atoms.
Enter one or more chemical formulas and get the number of atoms of each element. The calculator supports elements 1-96, deuterium, and molecule quantity multiplication.
A tool to count the number of atoms in a chemical formula based on moles of an element. It uses Avogadro's number and supports complex formulas, error handling, and sharing features.
The atom calculator is a tool for calculating the atomic number and the mass number based on the number of atom components - protons, neutrons, and electrons (or vice versa). In addition, you can define the charge of ions with known numbers of protons and electrons.
14 Σεπ 2022 · Atoms are beautifully arranged on the periodic table: with our atom calculator, we will peek into them, learning how to find the atomic number, calculate the number of protons, neutrons, and electrons, and how to calculate the mass of an atom.
Calculate the number of atoms in a given mass of matter using the atomic mass and the branch of physics. Enter the mass of substance, the atomic mass and the branch of physics to get the result.
Learn how to count the number of atoms in a chemical formula without using a calculator. Follow the steps and examples for simple and complex formulas with brackets, subscripts, and dots.