Name the first 20 elements?
Answers
The first 20 elements of the periodic table :
The first 20 elements of the periodic table :1.H —Hydrogen
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon11.Na—Sodium
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon11.Na—Sodium12.Mg—Magnesium
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon11.Na—Sodium12.Mg—Magnesium13.Al—Aluminum
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon11.Na—Sodium12.Mg—Magnesium13.Al—Aluminum14.Si—Silicon
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon11.Na—Sodium12.Mg—Magnesium13.Al—Aluminum14.Si—Silicon15.P—Phosphorus
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon11.Na—Sodium12.Mg—Magnesium13.Al—Aluminum14.Si—Silicon15.P—Phosphorus16.S—Sulfur
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon11.Na—Sodium12.Mg—Magnesium13.Al—Aluminum14.Si—Silicon15.P—Phosphorus16.S—Sulfur17.Cl—Chlorine
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon11.Na—Sodium12.Mg—Magnesium13.Al—Aluminum14.Si—Silicon15.P—Phosphorus16.S—Sulfur17.Cl—Chlorine18.Ar—Argon
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon11.Na—Sodium12.Mg—Magnesium13.Al—Aluminum14.Si—Silicon15.P—Phosphorus16.S—Sulfur17.Cl—Chlorine18.Ar—Argon19.K—Potassium
The first 20 elements of the periodic table :1.H —Hydrogen2.He—Helium3.Li—Lithium4.Be—Beryllium5.B—Boron6.C—Carbon7.N—Nitrogen8.O—Oxygen9.F—Fluorine10.Ne—Neon11.Na—Sodium12.Mg—Magnesium13.Al—Aluminum14.Si—Silicon15.P—Phosphorus16.S—Sulfur17.Cl—Chlorine18.Ar—Argon19.K—Potassium20.Ca—Calcium
Answer:
Hydrogen
Helium
Lithium
Berillium
Boron
Carbon
Nitrogen
Oxygen
Fluorine
Neon
Sodium
Magnesium
Aluminum
Silicon
Phosphorus
Sulphur
Chlorine
Argon
Potassium
Calcium