what is mean by reactive elements?
Answers
Answer:
The reactivity series of metals, also known as the activity series, refers to the arrangement of metals in the descending order of their reactivities.
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Answer:
Reactive metal is a group of metal elements that can form a reaction with acids, water, mineral acids and powerful oxidizing acids.
In chemistry, reactivity is a measure of how readily a substance undergoes a chemical reaction. The reaction can involve the substance on its own or with other atoms or compounds, generally accompanied by a release of energy. The most reactive elements and compounds may ignite spontaneously or explosively. They generally burn in water as well as the oxygen in the air. Reactivity is dependent upon temperature. Increasing temperature increases the energy available for a chemical reaction, usually making it more likely.
Another definition of reactivity is that it is the scientific study of chemical reactions and their kinetics.
