Explanation: Elements differ in relative reactivity, it is something often taught in schools as “the reactivity series”. In this case, zinc is more reactive than hydrogen, but copper is less reactive than hydrogen. ... So that makes zinc generally more reactive than copper , and in relation to hydrogen.
Why zinc is more reactive than copper?
If you look at the electron configureation of zinc, it is [Ar]3d104s2 so it has two valance electrons that it readily gives up in order to form aqueous Zn2+ ions . ... So that makes zinc generally more reactive than copper, and in relation to hydrogen. So zinc is able to displace hydrogen from HCl, but copper is not.
Is copper more reactive than Zn?
Explanation: Elements differ in relative reactivity, it is something often taught in schools as “the reactivity series”. In this case, zinc is more reactive than hydrogen , but copper is less reactive than hydrogen. ... So that makes zinc generally more reactive than copper, and in relation to hydrogen.
Is zinc most reactive?
| Element Reaction with dilute acids | Zinc More slowly | Iron More slowly than zinc | Copper Very slowly | Silver Barely reacts |
|---|
Which is more reactive and what is your evidence copper or zinc?
The correct answer is Zn, zinc , since it is more reactive than copper and is a pure element. Check a reactivity table or list to find which elements will want to react with compounds in a single displacement reaction.
What metal is the least reactive?
Silver, gold, and platinum are metals with the least reactivity. They are found in nature.
Why is zinc not very reactive?
The reason is that Zinc has a filled D-shell , which means that it is almost unique in having completely filled inner shells, with two electrons in the outer shell. All the n=1, n=2 and n=3 orbitals completely filled in Zn, and exactly 2 electrons very loosly bound in the n=4 orbitals.
Which metal is more reactive iron or zinc?
22/6/2020 0183 32Zinc is more reactive than iron . Zinc is placed above iron in the reactivity series. For example: Zinc can displace iron from ferrous sulphate solution to form zinc sulphate and iron.
Is Potassium the most reactive metal?
– Potassium metal has more number of shells compared to sodium and thus it becomes easy to remove one electron from its outermost orbital ( less ionization enthalpy). – So, out of given metals, Potassium is the most reactive metal . Therefore, potassium is the most reactive metal among the given options.
Which is less reactive mg or Zn Why?
This shows magnesium is more reactive than zinc and both metals are more reactive than hydrogen. ... The further apart the two metals appear, the more vigorous the reaction. Adding a metal like copper to zinc ions will not displace the zinc since copper appears lower than zinc on the table.
How will you show that silver is less reactive than copper?
When silver is dipped in a copper sulphate solution, no reaction occurs . This means silver cannot displace copper from the copper sulphate solution. Hence, it shows that silver is chemically less reactive than copper.
Why is magnesium more reactive than copper?
Magnesium ribbon placed into copper sulfate solution will result in the formation of a magnesium sulfate solution and the depositing of copper metal. The magnesium displaces the copper as it is a more reactive metal .
How can you tell which metal is more reactive?
The primary difference between metals is the ease with which they undergo chemical reactions. The elements toward the bottom left corner of the periodic table are the metals that are the most active in the sense of being the most reactive.
What is the least reactive metal in Period 3?
Silicon . Silicon (symbol Si) is a group 14 metalloid. It is less reactive than its chemical analog carbon, the nonmetal directly above it in the periodic table, but more reactive than germanium, the metalloid directly below it in the table.
Which is the most reactive metal family?
The family that contains the most reactive metals are the alkali metals .
