Metallic character of an element is determined by its ease to lose electrons that is the force of attraction put on the shells by the nucleus should be less. Therefore elements with greater atomic number and present in the last period to the left side is considered to be more metallic. so reactive metals are those that easily lose electrons and react with other elements. eg francium , caesium radium barium
Metal that conducts electricity with the least amount resistance.
For example the alkali metals: lithium, sodium, potassium, caesium, rubidium and francium (the most reactive metal).
The halogen chlorine and the reactive metal sodium are in table salt.
the least reactive METAL is lithium!!
caesium is the most reactive non-radioactive metal and Florine is the most reactive non-metal, but francium is the most reactive, radioactive metal
The most reactive metal on the table is Caesium. Fluorine is the most reactive non-metal on the table. For metal periods, reactivity decreases from left to right. Non-metals are the opposite.
Platinum is the least reactive metal.
SODIUM
The halogen chlorine and the reactive metal sodium are in table salt.
No. Table salt is composed of two elements which are, in their elemental state under "ordinary" circumstances (STP), a highly reactive metal and a highly reactive poisonous gas.
sodium!
The element is sodium. It is highly reactive, reacting violently with water because it is an alkali metal with one excess electron. Table salt is sodium chloride, and is an ionic salt made up of sodium ions and chloride ions in a giant lattice structure.
Sodium
the least reactive METAL is lithium!!
fluorine is the most reactive non metal in the periodic table.
caesium is the most reactive non-radioactive metal and Florine is the most reactive non-metal, but francium is the most reactive, radioactive metal
Francium is the most reactive metal.
The most reactive metal on the table is Caesium. Fluorine is the most reactive non-metal on the table. For metal periods, reactivity decreases from left to right. Non-metals are the opposite.
it displaces the less reative metal and replaces it.