Hydrochloric acid reacts with magnesium (Mg) to produce magnesium chloride and hydrogen gas. With zinc (Zn), it produces zinc chloride and hydrogen gas. And with iron (Fe), it produces iron chloride and hydrogen gas. The reaction rate and intensity can vary depending on the concentration and temperature of the acid.
Out of the non-metals you listed, nitrogen (N) is the only one that does not exhibit variable valency. Zinc (Zn), copper (Cu), and iron (Fe) can exhibit variable valency in certain compounds.
Aluminum (Al) reacts least vigorously with water compared to zinc (Zn), magnesium (Mg), and iron (Fe). Aluminum forms a protective oxide layer on its surface when exposed to water, which inhibits further reaction.
a) He is the symbol for helium. b) H2 is the molecular formula for hydrogen gas. c) Mg is the symbol for magnesium. d) Zn is the symbol for zinc. e) Fe is the symbol for iron.
Aluminum (Al) tends to corrode more easily than the other metals listed. Aluminum forms a layer of oxide on its surface when exposed to air, but this oxide layer is not as protective as the oxide layers formed on other metals like stainless steel or zinc. This makes aluminum more susceptible to corrosion.
Mg is more reactive than Zn because Mg has a lower electronegativity than Zn, meaning it is more likely to lose electrons in a reaction. Additionally, Mg has a smaller atomic radius, allowing it to react more readily due to stronger electron-nucleus interactions.
Mg, Mn, Co, Ca, Cd, Fe, Zn, Se
Fe2+ will react with any metal below it in the activity series, displacing the metal from its salt solution. Fe2+ ions will react with metals such as Cu, Ag, and Au but not with metals above Fe in the activity series like Mg, Zn, or Al.
Most metals do not react with water, especially at room temperature. It is easier to state which metals DO react with water. Those would be Li, K, Sr, Ca and Na. Those reacting with hot water (steam) would be Mg, Al, Zn and Cu. Most other metals do NOT react with water.
(Zn,Fe)S ; (Zn,Fe,Mg,Mn,Cd,In,Ga)S Source: http://www.minerals.net/mineral/sulfides/sphaleri/sphaleri.htm
YES METALS DISPLACES HYDROGEN FROM ACID FOR EX- Zn+H2SO4----->ZnSO4 + H2
No, Zn is less reactive than Mg
The elements that are in group 2 of the Periodic Table, namely Be, Mg, Ca, Sr, Ba and Ra. Some other transition metals will form +2 ions, such as Cu, Zn, Fe, etc.
Out of the non-metals you listed, nitrogen (N) is the only one that does not exhibit variable valency. Zinc (Zn), copper (Cu), and iron (Fe) can exhibit variable valency in certain compounds.
(Na, K, Ca, Mg, P, Fe, Cu, Zn, Mn and B
Aluminum (Al) reacts least vigorously with water compared to zinc (Zn), magnesium (Mg), and iron (Fe). Aluminum forms a protective oxide layer on its surface when exposed to water, which inhibits further reaction.
a) He is the symbol for helium. b) H2 is the molecular formula for hydrogen gas. c) Mg is the symbol for magnesium. d) Zn is the symbol for zinc. e) Fe is the symbol for iron.
Aluminum (Al) tends to corrode more easily than the other metals listed. Aluminum forms a layer of oxide on its surface when exposed to air, but this oxide layer is not as protective as the oxide layers formed on other metals like stainless steel or zinc. This makes aluminum more susceptible to corrosion.