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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.
What property of this gas contributed to the Hindenburg Disaster?
"This gas" is hydrogen, correct? The property that contributed to the Hindenburg Disaster is flammability.
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.
What is the chemical property for hydrogen gas?
1.Action with litmus
Why is there a sound made when a flame is put in hydrogen?
it is is one of the property of hydrogen as it is highly inflammable gas ever known . it is also used in hydrogen bombs.
What property of hydrogen gas did the flaming toothpick in the presence of hydrogen gas demonstrate?
Flammability. Hydrogen will burn (combust, oxidize) in oxygen, producing heat and water.
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.
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.
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.
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.
How much luster does hydrogen have naturally?
Hydrogen typically does not exhibit luster in its natural state since it is a colorless and odorless gas. Luster is a property associated with the shine or reflective quality of a material's surface, which is not applicable to gaseous hydrogen.
