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Bronsted-Lowry's BASES are a substance that either contains hydroxide ions OH- or reacts with water to form hydroxide ions.

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Q: A n is a substance that either contains hydroxide ions OH- or reacts with water to form hydroxide ions?
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What substance either contains hydroxide ions or reacts with water to from hydroxide ions?

A substance that contains hydroxide ions is sodium hydroxide (NaOH). In contrast, some substances that react with water to form hydroxide ions include magnesium hydroxide (Mg(OH)2) and calcium hydroxide (Ca(OH)2).


How does a tablet neutralize the stomach?

The tablet contains a base that reacts with HCl in the stomach. For example, milk of magnesia contains magnesium oxide (some of which reacts with and dissolves in water to give magnesium hydroxide).


What substance is composed of a metal plus a hydroxide?

A metal hydroxide is a substance composed of a metal cation (positively charged ion) combined with one or more hydroxide anions (OH-). When a metal reacts with water or a base, it forms a metal hydroxide compound. Examples include sodium hydroxide (NaOH), potassium hydroxide (KOH), and magnesium hydroxide (Mg(OH)2).


What is the substance in limestone that reacts with acid?

Limestone is basically Calcium Carbonate(CaCO3). The metal part(Calcium) is the reactive part in it. It reacts with acids as well as bases. For example, it reacts with Hydrochloric acid to form calcium chloride whereas reacts with Ammonium hydroxide to form Calcium Hydroxide.


What is the name of the white colored substance which reacts vigorously with water?

Sodium metal is a white-colored substance that reacts vigorously with water, producing hydrogen gas and heat.


What happens when calciun carbonate reacts with a neutral?

A reaction takes place I think. Neutral substance is a substance with a pH of 7 like pure water and when water reacts with calcium carbonate, calcium hydroxide and carbon 4 oxide is formed.


What reacts with water to form a gas?

One example of a substance that reacts with water to form a gas is sodium metal. When sodium reacts with water, it produces hydrogen gas and sodium hydroxide. This is a highly exothermic reaction that can be dangerous if not conducted properly.


What is the metal that reacts slowly with cold water to form a hydroxide?

The metal that reacts slowly with cold water to form a hydroxide is magnesium. When magnesium reacts with water, it forms magnesium hydroxide and hydrogen gas.


What is something that reacts with vinegar to produce a new substance called?

There is no specific name for 'something which reacts with vinegar'. Vinegar is ethanoic acid and reacts with various substance. Some examples are alkalis like sodium hydroxide, metal carbonates and alcohols such as ethanol.


What is a basic oxide?

A basic oxide is a chemical compound that contains oxygen combined with a metal. When dissolved in water, basic oxides typically form alkaline solutions due to their ability to donate hydroxide ions. These oxides have a high pH and can neutralize acids.


What does calcium oxide produce when it reacts with water?

Calcium oxide reacts with water to produce calcium hydroxide, which is a strong base. This reaction is exothermic and forms a white, powdery substance.


What substance is formed when a negatively charged hydrogen atom bonds with hydroxide?

Water is formed when a positively charged hydrogen atom reacts with a hydroxide ion. Hydride ions react with water to form hydrogen.