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What are the most reactive elements in period 2?
The elements in period 2 often have the most extreme properties in their respective groups; for example, fluorine is the most reactive halogen, neon is the most inert noble gas, and lithium is the least reactive alkali metal….Periodic trends.
| Chemical element | 3 |
|---|---|
| Li | |
| Lithium | |
| Block | s-block |
| Electron configuration | [He] 2s1 |
What 2 groups are highly reactive elements?
Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements.
Which element of Period 2 is the most reactive nonmetal?
element fluorine
Since the noble gases are a special group because of their lack of reactivity, the element fluorine is the most reactive nonmetal. It is not found in nature as a free element. Fluorine gas reacts explosively with many other elements and compounds and is considered to be one of the most dangerous known substances.
What is the most reactive element in column 2?
Fluorine is identified as the most reactive nonmetal and the most electronegative element in the periodic table, making it the strongest oxidizing agent. Caesium is the most reactive metal in the periodic table, so much that working with this metal often ends in explosions!
Which elements in period 2 have the most reactive properties?
The elements in period 2 often have the most extreme properties in their respective groups; for example, fluorine is the most reactive halogen, neon is the most inert noble gas, and lithium is the least reactive alkali metal.
Which period of the periodic table has the most nonmetals?
It also has the most number of nonmetals, namely five, among all periods. The elements in period 2 often have the most extreme properties in their respective groups; for example, fluorine is the most reactive halogen, neon is the most inert noble gas, and lithium is the least reactive alkali metal.
What elements are found in period 2 of period 2?
Period 2 element Hydrogen Lithium Beryllium Sodium Magnesium Potassium Calcium Scandium Titanium Vanadium Rubidium Strontium Yttrium Zirconium Niobium
Which elements are most reactive in water and air?
Earth metals like sodium are highly reactive in water and air. The same goes for the halogens like fluorine and chlorine. infact fluorine is the most reactive element in the periodic table. the alkaline earth metals of group two can also be very reactive.