The metal that is more reactive is the metal that has a higher reactivity series. The reactivity series is a list of metals in order of how easily they react with other elements. The most reactive metal is at the top of the list, and the least reactive metal is at the bottom.
Why are some metals more reactive?
Some metals are more reactive because they have a higher reactivity energy. This means that it takes less energy for them to react with other substances. Metals with a high reactivity energy include sodium, potassium, and calcium.
Why is cesium so reactive?
Cesium is so reactive because it is a very active metal. It has a very low ionization energy, meaning that it gives up its electrons easily. This makes it very reactive with other elements and compounds.
Which is more reactive cobalt or nickel?
Cobalt is more reactive than nickel. This is because cobalt has a higher electron affinity than nickel.
Is nickel reactive?
Nickel is not a reactive metal. It does not corrode in the presence of air and water like iron does. However, it can form alloys with other metals, such as stainless steel, which makes it more resistant to corrosion.
Is aluminium more reactive than iron?
Aluminium is more reactive than iron because it is a Group 1 metal and iron is a Group 8 metal.
Is sodium reactive or nonreactive?
Sodium is a reactive metal. It reacts with water and other substances to form sodium hydroxide, sodium chloride, and other compounds.
What is the least reactive metal?
The least reactive metal is gold. Gold does not corrode in the presence of other elements and is not affected by most acids.
Which is more reactive platinum or gold?
Platinum is more reactive than gold.
Is platinum a reactive metal?
Yes, platinum is a reactive metal. It is very resistant to corrosion, but it can be corroded by acids and other chemicals.
Which is more reactive iron or copper?
Iron is more reactive than copper. This is because iron is a transition metal while copper is a post-transition metal. Transition metals are more reactive than post-transition metals.
Which is more reactive zinc or tin?
Zinc is more reactive than tin. Tin is a relatively unreactive metal, while zinc is very reactive. This means that zinc will corrode and tarnish more quickly than tin.
Which is more reactive silver or copper?
Silver is more reactive than copper.
What is gold’s reactivity?
Gold is a very unreactive metal. It doesn’t corrode in the air and it doesn’t dissolve in most acids.
What are the 4 most reactive metals?
The four most reactive metals are lithium, sodium, potassium, and rubidium. They all have low ionization energies and react easily with other elements to form compounds.
What is the 2nd most reactive metal?
The second most reactive metal is magnesium. It is very flammable and reacts with water to produce hydrogen gas.
Which elements are more reactive?
The reactivity of an element is determined by how easily it loses or gains electrons. The most reactive elements are those that lose electrons easily, such as fluorine and oxygen. The least reactive elements are those that gain electrons easily, such as gold and platinum.
Which is more reactive sodium or caesium?
Sodium is more reactive than caesium. This is because sodium has one more electron in its outer shell than caesium. When sodium and caesium are placed in water, the sodium will react more quickly because it wants to lose its electron to become a neutral atom.
Is iron very reactive?
Iron is not very reactive, but it is reactive enough that it can corrode and rust over time. This is why it is important to coat iron with a protective layer, like paint or a sealant, to prevent it from corroding.
Which metal is more reactive potassium or cesium?
Potassium is more reactive than cesium. Cesium is a very soft, silver-white metal that is the most electropositive and alkaline of all the elements. It is almost never found in nature, but it does have some applications in industry. Potassium is a soft, silver-white metal that is the second most electropositive and alkaline of all the elements. It is found in nature and has many applications in industry.
Is silver a reactive metal?
Yes, silver is a reactive metal. It is highly reactive with oxygen and other elements, which is why it is used in jewelry and other objects that need to be protected from corrosion.