radium francium and cesium
Cerium is reactive but not highly reactive.
Chlorine is a Highly reactive element.
the highly reactive metal is potassium
Group 1, the Alkali Metals, which are extremely reactive.
Alkali metals are most reactive metals. Halogen family comprises of highly reactive non-metals.
Sodium chloride is not highly reactive.
Tin is highly reactive.
Iron is reactive but not highly reactive, while oxygen is highly reactive. When iron reacts with oxygen, it forms rust. Oxygen is highly reactive because it readily forms bonds with other elements, making it important for various chemical reactions.
because to be stable they need 8 atoms in outer energy level halogens need one so are highly reactive. alkali need 7 so are highly reactive( not as highly as halogens)
because to be stable they need 8 atoms in outer energy level halogens need one so are highly reactive. alkali need 7 so are highly reactive( not as highly as halogens)
Fluorine is the most reactive non-metal due to its high electronegativity and small atomic size, which makes it highly reactive in forming bonds with other elements.
The order of reactivity from most to least is sodium, copper, gold. Sodium is highly reactive due to its low ionization energy, copper is less reactive as it forms a protective oxide layer, and gold is the least reactive among these metals.