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Hydrogen, lithium, and sodium are classified as reactive elements due to their tendency to easily lose or gain electrons, which leads to the formation of chemical bonds. Hydrogen has one electron in its outer shell and seeks to either lose it or gain another to achieve stability. Similarly, lithium and sodium each have one electron in their outermost shell, making them highly reactive, especially with nonmetals, as they readily lose this electron to form positive ions. Their reactivity increases down the group in the Periodic Table, making them more prone to react with other elements.
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What element is soft silvery metal that is explosive?
Cesium (Cs) is a soft, silvery metal that is highly explosive when it comes into contact with water. It is one of the most reactive chemical elements and must be handled with extreme caution.
Is magnesium more reactive than lithium?
No, lithium is more reactive than magnesium because it has a higher tendency to lose electrons. Magnesium reacts slowly with water, whereas lithium reacts vigorously with water, producing hydrogen gas.
Is iodine an alkali metal?
No, iodine is not an alkali metal. Iodine is classified as a halogen, a group of elements that are highly reactive nonmetals. Alkali metals are a separate group of elements that include lithium, sodium, and potassium.
Which three elements have the fewest protons and neutrons?
hydrogen, helium, and lithium
What is the name of the group IA elements?
The group IA elements are known as alkali metals. This group includes elements such as lithium, sodium, potassium, rubidium, cesium, and francium. They are highly reactive metals that readily lose their outermost electron to form a 1+ cation.
Is lithium reactive to other elements?
Yes. Lithium is very reactive to other elements.
If you mix chlorine lithium and nickel together which two elements would be the most reactive?
Chlorine and lithium would be the most reactive because chlorine is a halogen and lithium is an alkali metal, both of which are highly reactive elements. Nickel is a transition metal and is less reactive compared to chlorine and lithium.
Which is more reactive lithium or carbon?
Reactivity of any metal depends on its capacity to loose electrons as quickly as possible. Among Lithium, Copper and tungsten, lithium is the most reactive since it looses electrons very quickly and forms its cation. In fact, it is among the most reactive metals.
What are 2 elements most reactive on periodic table?
Lithium and Fluorine.
Name two most reactive elements in the group alkali metals?
These elements are francium and lithium.
What are three elements from group1?
Hydrogen, Lithium, and Potassium
What elements are used to create lithium hydroxide?
LiOH so lithium oxgen and hydrogen
Alkali metals are elements don't combine with other elements?
Alkali metal is a term that refers to six elements: lithium, sodium, potassium, rubidium, cesium, and francium. These elements make up group I of the periodic table of elements. They all form singly-charged positive ions, and are extremely reactive. They react violently with water, forming hydroxides and releasing hydrogen gas and heat. Cesium and francium are the most reactive and lithium is the least.
Place these elements in order from leat reactive yovmost reactive neckel xenon lithium how did you determine the order?
In order from least reactive to most, the order is xenon, nickel, then lithium. I determined this based in the theory that non-metals are less reactive.
Why is lithium the most reactant element?
Lithium is a highly reactive element because it has a single electron in its outer shell, making it eager to donate that electron to achieve a stable electron configuration. This property allows lithium to readily form compounds with other elements.
What element is soft silvery metal that is explosive?
Cesium (Cs) is a soft, silvery metal that is highly explosive when it comes into contact with water. It is one of the most reactive chemical elements and must be handled with extreme caution.
Name 4 elements that have properties similar to Hydrogen?
Chlorine ,Bromine and Iodine have same chemical properties as Fluorine.
