The most reactive metal is francium.
It is for at least 5 hours.
The metals highest on the list are the least stable.
Silver is the least stable metal among the options given. It is prone to tarnishing and reacting with sulfur compounds in the air. Aluminum, potassium, and iron are more stable compared to silver.
Corroded metal is not stable.
Francium is considered the least stable metal. It is highly radioactive and has a very short half-life, with its most stable isotope, francium-223, decaying in about 22 minutes. Due to its extreme instability and rarity, francium is not found in significant quantities in nature and is primarily produced in particle accelerators. Its reactivity and rapid decay make it difficult to study comprehensively.
The most active metal in the calcium family is francium. It is the least stable alkali metal and can react violently with water, making it extremely rare and highly radioactive.
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Among the metals on the periodic table, gold is considered one of the most stable due to its resistance to oxidation and corrosion. Gold does not react easily with other chemicals or elements, making it highly valued for use in various applications, including jewelry and electronics.
Yes, americium is a radioactive metal. This element has no stable isotopes.
eon is stable in nature. It is an inert element.
Pure metal is more stable than its ore because ores are compounds that contain the metal combined with other elements. In order to obtain pure metal from an ore, the ore needs to undergo chemical processes like reduction or electrolysis. This means that pure metal has a higher energy state compared to ores, making it more stable.