
Carbonate - Wikipedia
A carbonate is a salt of carbonic acid, (H2CO3), [2] characterized by the presence of the carbonate ion, a polyatomic ion with the formula CO2− 3. The word "carbonate" may also refer to a carbonate ester, …
Carbonate | Ionic Bonding, Salts & Minerals | Britannica
Apr 1, 2026 · Carbonate, any member of two classes of chemical compounds derived from carbonic acid or carbon dioxide (q.v.). The inorganic carbonates are salts of carbonic acid (H2CO3), containing the …
Carbonate: Definition, Formula, Structure, Formation, & Reactions
The carbonate ion is a crucial polyatomic ion due to its stable structure and widespread occurrence in nature. Carbonates play key roles in geology, industry, and everyday materials, particularly in …
Carbonates - Chemistry LibreTexts
Carbonate is a polyatomic anion with the formula C O 3 2 and has a trigonal planar molecular structure which consists of a carbon atom surrounded by three oxygen atoms.
Carbonate Explained: Types, Uses, Benefits, and Environmental Impact
Feb 9, 2026 · A carbonate is a chemical compound that contains the carbonate ion (CO₃²⁻). This ion consists of one carbon atom bonded to three oxygen atoms. Carbonates are formed when carbon …
CARBONATE Definition & Meaning - Merriam-Webster
The meaning of CARBONATE is a salt or ester of carbonic acid. How to use carbonate in a sentence.
What Is a Carbonate? Definition and Examples - ThoughtCo
Jan 15, 2020 · In chemistry, a carbonate is an ion consisting of one carbon and three oxygen atoms or a compound that contains this species as its anion. The molecular formula for the carbonate ion is CO …
18.6 Occurrence, Preparation, and Properties of Carbonates - OpenStax
The two carbonates used commercially in the largest quantities are sodium carbonate and calcium carbonate. In the United States, sodium carbonate is extracted from the mineral trona, Na 3 (CO 3) …
Carbonate Definition for Intro to Chemistry | Fiveable
A carbonate is a salt or ester of carbonic acid, containing the carbonate ion (CO3^2-). Carbonates are an important class of compounds that play a crucial role in both chemical nomenclature and the …
Carbonate - Wikiwand
A carbonate is a salt of carbonic acid,, characterized by the presence of the carbonate ion, a polyatomic ion with the formula CO2−3. The word "carbonate" may also refer to a carbonate ester, an organic …