This is because metals have positive ions and so does hydrogen. Hence the nature of their reactivity is same but the value of reactivity is different. Therefore metals replace hydrogen in a reaction while non metals dont...
This is because metals have positive ions and so does hydrogen. Hence the nature of their reactivity is same but the value of reactivity is different. Therefore metals replace hydrogen in a reaction while non metals dont...
because metal contain positive ions and hydrogen too
Non-metals typically do not react with hydrochloric acid (HCl) because they lack free electrons to donate to the hydrogen ions in the acid. Since non-metals tend to have higher electronegativity than hydrogen, they are unable to donate electrons to form bonds with hydrogen ions. This prevents them from undergoing a chemical reaction with HCl.
when alluminium reacts with dilute hydrochloric acid , it forms alluminium chloride and gives out hydrogen
No. Metals liberate hydrogen gas from acids.
Hydrogen
Hydrochloric acid is an inorganic acid that reacts with many metals. Non-metals generally do not react with hydrochloric acid, because they do not donate electrons like metals do. So, non-metals like carbon, sulfur, and phosphorus typically do not react with hydrochloric acid.
Both are non metals..
There are many non metals that are found in nature. These non metals include all gasses like oxygen and hydrogen.
Non metals do not react with acids usually a metal reacts with acid to produce hydrogen gas while this is not observed with non metals, this is because metals are electro-positive . therefore metals can give electrons to hydrogen which is liberated as hydrogen gas while is not observed with non metals. Fe + H2+SO42- ----------> FeSO4 + H2 2H+ + 2e- ---------> H2
For example carbon tetrachloride (CCl4) or nitric acid (HNO3).
Hydrogen can act either like a metal or a non-metal. It may seem to you that hydrogen, which is a gas, is obviously not a metal, however under conditions of low temperature and high pressure, hydrogen does become a solid metal that looks and acts like other metals. In terms of chemistry, hydrogen can be either an electron donor, typical of metals, or an electron recipient, typical of non-metals.