Hydrogen...
Fluorine is the most reactive nonmetal in period 2 of the periodic table.
Halides are the most active nonmetals on the periodic table because it has high electronegativity. Meaning it is more likely to attract an electron towards itself to react.
fluorine
No, calcium (Ca) is not the most active element. The most active elements are typically found in Group 1 of the periodic table, such as sodium (Na) and potassium (K), which readily react with water and air.
Noble gases are all gases and not solids. In addition they are generally chemically inert as they have completely filled orbitals. Also the most active solids are generally found in group 1
Fluorine is sometimes called the hungry wolf of the periodic table because it is the most reactive element.
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.
The most chemically active element is the halogen known as fluorine. Be
The nobel gases for the most part. He, Ne, etc
Carbon, if not wiki it
The most electronegative of all elements is fluorine, at 3.98 on the Pauling scale.
The most electronegative of all elements is fluorine, at 3.98 on the Pauling scale.
Any element that is not a metal is, by definition, a nonmetal. These come in basically two types, the chemically active nonmetal and the inert nonmetal. Sulfur, oxygen, nitrogen, carbon, silicon, phosphorus, and the halogens, fluorine, chlorine, bromine, iodine, and astatine, are the most important of the chemically active nonmetals; hydrogen is an ambiguous element since it can be either a metal or a nonmetal, although it is usually a nonmetal (note that at low temperature and high pressure, hydrogen actually will become a metallic solid, with all the usual features of a metal, even though under more usual temperatures and pressures it is a transparent gas bearing no resemblance to a metal). The inert nonmetals are the noble gases, helium, neon, krypton, xenon, and radon.
The most active nonmetal element is fluorine.
The most reactive nonmetal with eight letters and the fourth letter an O is chlorine. Chlorine acts as a catalyst in many reactions. It easily forms salts.
Fluorine is the most chemically active halogen due to its small atomic size and high electronegativity, which allows it to readily react with a wide variety of other elements.
No. Be is active, but is nowhere near the most active element.