The elements that natural occur in a bond is convered by the HOBrFINCl rule, with some exceptions. These non-metals naturally exist in compounds: H2 O2 Br2 F2 I2 N2 Cl2 as well as O3 P4 S8 there is no metals that exist in pairs or in compounds naturally without a chemical reaction.
an element is chemically active till it does not attain an inert gas configuration.
Bromine is chemically active. It is a halogen and readily forms compounds with other elements, making it reactive in chemical reactions.
Phosphorus is chemically active because it readily forms compounds with other elements. It has multiple oxidation states and can react with oxygen, sulfur, and various metals to form a wide range of compounds.
Technetium is considered to be an active element because it typically forms compounds and undergoes chemical reactions. It is a silvery-gray metal that is radioactive and does not occur naturally in the Earth's crust, making it an artificially produced element in nuclear reactors.
Fluorine is the most chemically active nonmetal on the planet. It is highly reactive and can form compounds with almost all elements due to its strong electronegativity.
Uranium is considered a chemically active element because it can form compounds with other elements, such as oxygen or fluorine. These compounds have various industrial and scientific applications, but uranium itself is primarily known for its use in nuclear reactions and weapons.
an element is chemically active till it does not attain an inert gas configuration.
Bromine is chemically active. It is a halogen and readily forms compounds with other elements, making it reactive in chemical reactions.
noble gas
Phosphorus is chemically active because it readily forms compounds with other elements. It has multiple oxidation states and can react with oxygen, sulfur, and various metals to form a wide range of compounds.
An element is chemically active till it does not attain an inert gas configuration.
Hydrogen...
i am pretty sure that when an atom is chemically active its outer valence shell is not full meaning it is able to form different types of bonds with different elements.
Francium is a very radioactive and very chemically reactive chemical element.
Technetium is considered to be an active element because it typically forms compounds and undergoes chemical reactions. It is a silvery-gray metal that is radioactive and does not occur naturally in the Earth's crust, making it an artificially produced element in nuclear reactors.
false
Fluorine is sometimes called the hungry wolf of the periodic table because it is the most reactive element.