Asubstance is dissolved in water and produces hydronium ions. this occurs when hydrogen ions move from the substance to associate with water molecules. which term best matches the behavior of this substance? arrhenius base arrhenius acid bronsted-lowry base bronsted-lowry acid mark this and return save and exit next submit

Arrhenius acid

Explanation:

The arrhenius theory conceptualizes an acid as a substance that interacts with water to produce excess hydroxonium ions in an aqueous sloution. Hydroxonium ions results when the oxygen atom of water chemically bonds with the protons released by the acid.

An arrehnius base interacts with water to yield excess hydroxide ions in an aqueous solution.

A Bronsted-Lowry base as a proton acceptor.

A Bronsted-Lowry acid is a proton donor.

alkaline metals are lithium, sodium, rubidium, potassium, cesium and francium.

alkali metals have electronegativity from 0.7 to 1, lowest in periodic table of elements, which means that alkali metals (i group in periodic table) has positive oxidation number in compounds.

electronegativity is a chemical property that describes the tendency of an atom to attract a shared pair of electrons towards itself.

alkaline metals (far left in main group) have lowest ionizations energy and easy remove valence electrons,

for example, potassium is the alkali metal and has a single valence electron in the outer electron shell.

electron configuration of potassium is: ₁₉k 1s²2s²2p⁶3s²3p⁶4s¹.

they can not exist alone in nature, because they are very reactive.

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