what is the lightest air
argon
Oxygen and chlorine would be the most chemically reactive, as they readily form compounds with other elements. Argon and neon are inert gases, meaning they are stable and do not readily react with other substances.
Yes, chlorine is more reactive with oxygen than argon. Chlorine is a highly reactive element and readily forms compounds with oxygen, whereas argon is a noble gas and is chemically inert, meaning it does not readily react with other elements.
hydrogen helium lithium beryllium boron carbon nitrogen oxygen fluorine neon sodium magnesium aluminium silicon phosphorous sulphur chlorine argon
Sodium is in 3rd period and seven other elements are in same period they are Magnesium, Aluminium, Silicon, Phosphorus, Sulphur, Chlorine and Argon.
argon
silicon
Helium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon, Silicon, Phosphorus, Sulphur, Chlorine, and Argon are the main ones
Metalloids and nonmetals; examples: chlorine, hydrogen, selenium, sulfur, carbon, silicon, germanium, neon, iodine, argon, krypton, nitrogen, hydrogen, xenon, etc.
The first 20 elements of the periodic table are hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, argon, potassium, and calcium.
nitrogen, oxygen, hydrogen, silicon, neon, phosphorus, argon, bromide, fluorine, carbon
Hydrogen, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon, Sodium, Magnesium, Aluminum, Silicon, Phosphorus, Sulfur, Chlorine, Argon, Potassium, and Calcium.
Sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, and argon.
Oxygen and chlorine would be the most chemically reactive, as they readily form compounds with other elements. Argon and neon are inert gases, meaning they are stable and do not readily react with other substances.
Yes, chlorine is more reactive with oxygen than argon. Chlorine is a highly reactive element and readily forms compounds with oxygen, whereas argon is a noble gas and is chemically inert, meaning it does not readily react with other elements.
hydrogen helium lithium beryllium boron carbon nitrogen oxygen fluorine neon sodium magnesium aluminium silicon phosphorous sulphur chlorine argon
The first 20 elements are Hydrogen, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen,Oxygen, Flourine,Neon,Sodium,Magnesium, Aluminium,Silicon,Phosporous,Sulphur, Chlorine, Argon, Pottasium, and Calcium. The numbers on the top right are the mass of the element.