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4 kwi 2020 · Connect the common names of chemicals to their chemical names. Plus, see the chemical formulas of everyday household chemicals.
Are you having trouble with finding the name of your ionic compound? Our chemical name calculator can help you with that!
Learning Objectives. To describe the composition of a chemical compound. To name covalent compounds that contain up to three elements. As with ionic compounds, the system for naming covalent compounds enables chemists to write the molecular formula from the name and vice versa.
PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more.
Chemical nomenclature is a set of rules to generate systematic names for chemical compounds. The nomenclature used most frequently worldwide is the one created and developed by the International Union of Pure and Applied Chemistry (IUPAC).
Molecular compounds are named with the first element first and then the second element by using the stem of the element name plus the suffix -ide. Numerical prefixes are used to specify the number of atoms in a molecule.
13 lis 2022 · For many of the very simplest compounds (including most of those you will encounter in a first-year course), the systematic and common names are the same, but where there is a difference and if the context permits it, the common name is usually preferred.
