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Quite possibly francium (Fr, atomic number 87) is the most reactive element. Collecting a sample large enough to view is currently impossible, as it would vaporize due to the extreme heat of its decay. The longest isotopic half life of francium is 22 minutes.
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∙ 11y ago
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Is fluorine a substance?
Yes, Fluorine is an element. It comes in the form of a gas composed of F2 molecules. It is the most electronegative of all the elements and is extremely reactive.
Which element is most reactive potassium or iron or alumimum?
Among the elements listed in the question, potassium, by a large margin, is most reactive.
Least reactive to most reactive elements Lithium potassium Rubidium.?
rubidium
Where on the periodic table is most reactive nonmetal?
The most reactive nonmetals are the halogens in group 17 of the periodic table.
What are the most reactive metals called?
The most reactive metals (those in the first group of the periodic table) are called Alkali metals.
Which element is the most reactive with oxygen?
pure substance
What term describes a more reactive element taking the place of a less reactive element?
The more reactive substance is known as a catalyst.
What is the activity of non metals?
Most non-metals are not highly reactive or an completely inert. However, the Halogens in Group 17 are reactive with nearly every substance on the planet.
Which is the most reactive of the halogens and why is it the most reactive of the halogens?
fluorine is the most reactive
What makes a substance highly reactive?
A substance that has high reactivity combines easily with other substances.
What gas is the most reactive of all elements?
Francium is the most reactive metal and fluorine the most reactive nonmetal.
Is aluminium a most reactive metal?
Aluminum is pretty reactive, but it is nowhere near the most reactive.
What is it called when a property that describes the way a substance acts with another substance?
Chemical and physical properties
Whats the most appropriate liquid to help a acid stomach?
An alkaline substance like milk, Maalox or simlliar ingredients.
Why chemists might sometimes store reactive chemicals in argon to which family does argon belong?
Argon belongs to group VIII, the noble gas family. Elements in group VIII are the most uncreative elements, thus it is safe to store reactive substances in them because they will not react with the reactive substance.
Whats the only substance that undergoes osmosis?
Water is the only substance that undergoes osmosis.
What is a corrosive hazard and what common substance is attached to it?
A substance that is very very reactive (even to dust), flammable and toxic.
