Potassium k is the most reactive metal and platinum pt is the least reactive metal. The most reactive metal on the periodic table is francium.
What Is The Most Reactive Metal On The Periodic Table Socratic
Francium is an alkali metal in group 1IA.
Which is the most reactive metal. The most reactive is at the top the least reactive at the bottom. The activity series of metals with oxygen is given in the image below. Activity series of metals with oxygen When going down the activity series the reactivity of the metal decreases.
The most reactive element is fluorine the first element in the halogen group. It ignites when heated and burns with a brilliant white flame Other metals may be more reactive than magnesium or in between magnesium and platinum. These metals are highly reactive because they all have only one valence electron.
It is the most reactive non-metal. The most reactive metal is Potassium K and the least reactive metal is Gold Au. The alkali metals Li Na K Rb Cs and Fr are the most reactive metals in the periodic table - they all react vigorously or even explosively with cold water resulting in the displacement of hydrogen.
Magnesium is very reactive. Francium however is a laboratory-produced element and only minute quantities have been made so for all practical purposes the most reactive metal is cesium. 0 Pottasium is the most reactive metal and.
The most reactive metal on the periodic table is francium. Gold is the most reactive metal-1. The most reactive metal is francium the last alkali metal and most expensive element.
Alkaline earth metals C. Francium is the most reactive metal on the periodic table. All alkali metals have one valence electron.
Helium is the least reactive metal. This makes Francium the most reactive followed by cesium rubidium potassium sodium and lithium. However francium is a man-made element and only minute quantities have been produced so for all practical purposes the most reactive metal is cesium.
Caesium is the most reactive metal in the periodic table so much that working with this metal often ends in explosions. The most reactive metal on the periodic table is francium. Updated October 08 2019.
The least reactive elements are the noble gases. The least reactive elements are the noble gases. The most reactive metal is francium the last alkali metal and most expensive element.
2 Na s 2 H 2 O l 2 NaOH aq H 2 g Metals in the middle of the reactivity series such as iron will react with acids such as sulfuric acid but not water at normal temperatures to give hydrogen and a metal salt. It is predicted francium would react even more vigorously. The most reactive metals such as sodium will react with cold water to produce hydrogen and the metal hydroxide.
Experimentally speaking cesium caesium is the most reactive metal. Reactivity can be defined as the measure of how readily a chemical species will participate in a reaction and form chemical bonds. This makes it easier to remove the electron and makes the atom more reactive.
The most reactive metal in the periodic table is francium. See full answer below. Francium belongs to the alkali metals a group on the periodic table whose members are all highly reactive.
The metal is also radioactive and one of the rarest naturally occurring elements. Become a member and unlock all Study Answers Try it risk-free for 30. In fact naturally occurring francium is so rare that the metal must be synthetically created in a laboratory.
Metalloids in Physics if youre in doubt about the correctness of the answers or theres no answer then try to use the smart search and find answers to the similar questions. Cesium reacts explosively with water. Therefore for practical purposes Cesium is often regarded as the most reactive metal.
Fluorine is a halogen which is Group 17 on the periodic table and the halogens are the most reactive. Francium is almost non-existent in nature so cesium is the most reactive metal of those observed. Find an answer to your question The most reactive metals are theA.
Francium however is a laboratory-produced element and only minute quantities have been made so for all practical purposes the most reactive metal is cesium. The alkali metals become more reactive as you move down in the groups order in the periodic table. The most reactive element is fluorine the first element in the halogen group.