Cr, Fe, Co
Yes, that is correct. The activity series ranks metals based on their reactivity with water and acids, with the most reactive metals at the top and the least reactive at the bottom. So, if metal X is lower than metal Y in the activity series, it means metal X is less reactive or less active than metal Y.
Potassium is more reactive than sodium. This is because potassium is lower in the alkali metal group and has one more electron, making it more likely to lose that electron and react with other elements.
Potassium is more active than hydrogen (H2) because it readily reacts with water to form potassium hydroxide and hydrogen gas.
Copper is more active than silver. Copper reacts more readily with other substances compared to silver, which is less chemically reactive.
It will produce a salt and hydrogen gas.For example :2HCl + Mg --> H2 + MgCl2OR : 2HCl + Zn --> H2 + ZnCl2Please note that the metal should be more active than hydrogen, because Copper or Silver for example can't react with hydrogen because they are less active than it.
Yes, that is correct. The activity series ranks metals based on their reactivity with water and acids, with the most reactive metals at the top and the least reactive at the bottom. So, if metal X is lower than metal Y in the activity series, it means metal X is less reactive or less active than metal Y.
Potassium is more reactive than sodium. This is because potassium is lower in the alkali metal group and has one more electron, making it more likely to lose that electron and react with other elements.
it is the lithium metal. it is less reactivated.
Potassium is more active than hydrogen (H2) because it readily reacts with water to form potassium hydroxide and hydrogen gas.
Zn is more reactive than Ga, Cd is more reactive than In; but Tl is more reactive than Hg.
Hydrogen (H) is more reactive. Francium (Fr) is less reactive.
metal oxides are basic in nature.. so their pH is more than 7
The Pauling electronegativity of hydrogen is higher than the electronegativities of aluminium or copper.And copper is more reactive than aluminium.The red poweder obtained is copper as a metal.
True. Lithium is more active than aluminum in terms of chemical reactivity. It is a highly reactive alkali metal, while aluminum is less reactive due to the protective oxide layer that forms on its surface. This difference in reactivity affects their behavior in various chemical reactions and applications.
Copper is more active than silver. Copper reacts more readily with other substances compared to silver, which is less chemically reactive.
not any more/less than other music
Wood is more buoyant than metal because wood has a lower density than metal. Buoyancy is a result of the object's density compared to the density of the fluid it is in. Since wood is less dense than metal, it displaces more water and experiences an upward buoyant force that keeps it afloat.