WebFrancium is formed by radioactive decay of actinium, and artificially made by bombarding thorium with protons. It is naturally present in uranium and consider the second rarest element in the earth crust. It exists in short … WebReactive, light metals with one valence electron in the outermost shell are known as alkali metals. They are soft, low density metals that have a strong chemical reaction with water. The periodic table's group 1 contains the alkali metals, which are composed of lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium.

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WebWhy are francium and fluorine so reactive? An element that is highly electronegative, such as fluorine, has an extremely high attraction for bonding electrons. Elements at the … WebMay 17, 2015 · The chemistry of francium is not known; it is probable that francium easy react with nonmetals. What happens when francium reacts with oxygen? Very probable an oxide is formed. What metal... grad apply uc davis

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WebJul 11, 2007 · Francium probably is more immediately reactive with water than caesium is. This is because francium likely has a lower melting point than cesium, so it will be melted by the heat of its reaction with water more quickly. This is what causes alkali metals to become more reactive down the periodic table. In the gaseous state, it is just the opposite. WebHere's How francium will be in water {Hope no one does it}Thanks For Watching subscribe with the link below..... WebThe most stable isotope of the radioactive alkali metal francium has a half-life of only 22 minutes. If a sample of francium were large enough to react visibly with water, would the reaction be more or less vigorous than the reaction between cesium and water? A Less vigorous B More vigorous C Similarly vigorous Q5: grad applications