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Which element is most reactive potassium or iron or alumimum?
Potassium is the most reactive element among potassium, iron, and aluminum. It is a highly reactive alkali metal that readily reacts with water and air. Iron is moderately reactive, while aluminum is reactive but forms a protective oxide layer that prevents further reaction with the environment.
Which of the gases in the atmosphere is reactive?
Oxygen is the most reactive gas in the atmosphere. It readily combines with other elements and compounds to form oxides.
Why was chlorine isolated before fluorine?
Chlorine was isolated before fluorine because it is more reactive and abundant, which made it easier to isolate and study. Fluorine is the most reactive of all elements and is rarely found in its elemental form in nature, making it more challenging to isolate.
What are the most reactive metals called?
The most reactive metals are called alkali metals. This group includes elements like lithium, sodium, and potassium, which readily react with other elements due to their low ionization energy and tendency to lose an electron to achieve a stable electron configuration.
What element is most reactive with sulfur?
Among all non--metalsFlorineis the most reactive.
What gas is the most reactive of all elements?
Francium is the most reactive metal and fluorine the most reactive nonmetal.
Why group 12 is more reactive?
The elements from the group 12 are not the most reactive chemical elements.
Which elements of the halogen family is the most reactive nonmetal?
The most reactive nonmetal is fluorine
What is the pale yellow gas considered the most reactive of all elements?
The halogen gas that is that most reactive of all elements is Fluorine
Which category contain the most elements?
D - block contains most elements.... ie,from 3rd group to 12th group
Which category is the most reactive on the periodic table?
Alkali metals and halogens.
Is chlorine one of the most reactive of all elements?
Chlorine is a Highly reactive element.
Is fluorine the most reactive element in the periodic table?
Yes, fluorine is the most reactive element on the periodic table.
Which of the elements in Group 1 are the most reactive?
it is caesium.
What nonmetals are the most chemically reactive?
Fluorine and oxygen are the most chemically reactive nonmetals. Fluorine is the most reactive nonmetal, readily reacting with almost all other elements, while oxygen is highly reactive and forms compounds with most elements in the periodic table.
What are the most reactive elements on the periodic table?
The alkali metals and the halogens are the most reactive groups and among them, francium and fluorine are the most reactive, especially with each other.
Is chlorine the most or least reactive of all elements?
Neither. Chlorine is among the most highly reactive nonmetal elements, but fluorine and oxygen are even more reactive, as are the heavier alkali and alkaline earth metals.
