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When sodium metal in water produces hydrogen gas is it a physical property or a chemical property?
The reaction of sodium metal with water to produce hydrogen gas is a chemical property. This is because a new substance (hydrogen gas) is formed as a result of a chemical reaction between sodium and water.
Is it a chemical change physical change chemical property or physical property when hydrogen chloride is a gas at room temperature.?
The observation that hydrogen chloride is a gas at room temperature is a PHYSICAL property.
Is iron that dissolved in hydrochloric acid with the evolution of hydrogen gas a physical property?
The solubility of iron in hydrochloric acid is a chemical property, not a physical property. This reaction involves a chemical change where iron reacts with hydrochloric acid to form iron chloride and hydrogen gas is evolved.
Is hydrogen chemical or physical property?
Hydrogen is neither a chemical or physical property...it is a chemical element.
When iron is immersed in a solution of hydrochloric acid hydrogen gas is produced a physical or chemical property?
This is a chemical reaction.
Is iron dissolving in hydrochloric acid with the evolution of hydrogen gas a physical property?
No, this is a chemical property. When iron dissolves in hydrochloric acid, it undergoes a chemical reaction in which the iron atoms lose electrons and form iron(II) chloride, while hydrogen gas is evolved. This is a chemical change, not a physical change.
What is the chemical of hydrogen gas?
The chemical formula for Hydrogen gas is H2
What chemical property is shown when hydrogen maeks a slpint ignite?
I think you mean oxygen. However, hydrogen itself might ignite if heated enough by the splint. The chemical property is, anyway, either carbon or hydrogen's affinity with oxygen.
Is hydrogen a chemical or physical property?
Hydrogen is a chemical property because it is a pure substance and it cannot be broken down into simpler substances by physical means. It is the simplest and most abundant chemical element in the universe.
Is hydrogen is a colourless gas chemical or physical?
Hydrogen is a colorless gas, and this characteristic is a physical property. Physical properties describe the appearance and state of a substance without altering its chemical composition. In contrast, chemical properties involve the reactivity and behavior of a substance during chemical reactions. Therefore, the colorlessness of hydrogen is a physical aspect of the gas itself.
Is sodium hydroxide and hydrogen gas a chemical property?
No, they are two separate chemical substances. A property is something you can say about a substance. For instance, a property of sodium hydroxide is that it is a strong alkali. A property of hydrogen is that it is much less dense than air. In case you were trying to ask if they undergo a chemical reaction with each other, the answer is no.
What is the chemical formula of hydrogen gas?
The chemical formula for Hydrogen gas is H2
