If it produces a hydrogen ion in solution it is referred to as an ACID.
Hydroxide.
A compound that produces hydrogen ions (H⁺) in solution is known as an acid, which acts as a hydrogen ion donor. This process is described by the Brønsted-Lowry acid-base theory. In contrast, an electron pair acceptor is typically classified as a Lewis acid, which is a different concept. Therefore, a hydrogen ion donor specifically refers to acids, not electron pair acceptors.
This combination produces water.Water molecules are consist of a hydrogen ion and a hydroxide ion. One hydrogen ion and one hydroxide ion combines to make a water mlecule.
Hydrogen atoms and produces hydrogen ions when dissolved in water.
Water is a compound. Hydrogen and oxygen agreements and the chloride ion, being an ion, is not a substance in its own right.
hydrogen phosphate ion.
All the Lewis acids accept hydrogen ion or proton from any othercompound having acidic hydrogen.
An acid for example.
A nonexistent compound as far as I'm aware. Did you mean KHCO3? This is potassium hydrogen carbonate
Acids increase the hydrogen ion concentration in a solution.
An acid.An acidic compound.
Glucose (C6H12O6) is a molecular compound. It can't be an ion, since ions are bonds between metals and nonmetals. Carbon is not a metal, neither hydrogen nor oxygen.