Very reactive elements on the Periodic Table include the alkali and alkaline earth metals, the halogens, hydrogen, phosphorus, europium, and plutonium among others.
Yes, noble gases are stable elements in the periodic table because they have a full outer electron shell, making them less likely to react with other elements.
Elements in group 7 of the periodic table, also known as the halogens, will react with water to varying degrees. Fluorine and chlorine will react violently with water, producing acidic solutions. Bromine will also react with water, forming a mixture of hydrobromic and hypobromous acids. Iodine is less reactive with water compared to the other halogens.
Yes, there were elements on the first periodic table. I believe that there are still elements on the periodic table.
Elements that generally do not react with other elements are found in the noble gases group on the far right of the periodic table, such as helium, neon, argon, krypton, xenon, and radon. These elements have a full outer electron shell, making them stable and unreactive.
Francium would react most violently with hydrochloric acid but all of them would react violently. Cesium and Rubidium would certainly react explosively. Potassium would be very violent and catch fire. Sodium would be quite violent.
Yes, cesium is expected to react violently with water. This is because cesium belongs to the same group (alkali metals) in the periodic table as lithium, sodium, and potassium, which are known to react violently with water due to their highly reactive nature and tendency to form alkaline hydroxides and release hydrogen gas.
periodic table
Group one elements react vigorously with water.They even react when exposed to air.For example lithium reacts violently with water.
No. The elements in group 1 (the alkali metals) are very soft, easily cut with a knife, and are highly reactive and react violently with water and oxygen. They are anything but strong, hard and corrosion-resistant.
the periodic table
Generally group 1 elements.
The periodic table is just a way of grouping elements according to their atomic numbers. It helps scientists to understand why different elements react in different ways.
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
Noble gases or group 18 elements
It is called the Periodic Table of Elements.
The noble gases, column 18 in the most common modern periodic table.
There are 53 Elements in the Periodic Table.