Yes, hydrogen has one electron and will readily bond with other elements. Argon is an inert gas which does not bond with other elements easily.
No, phosphorus is more reactive than argon. Phosphorus readily reacts with other elements to form compounds, whereas argon is a noble gas with very low reactivity due to its stable electron configuration.
Anything that is not chemically combined but is in the same substance, i.e. oil in water, air (Nitrogen, Oxygen, Carbon Dioxide, Argon and other gases are not chemically combined.) and there are many more.
Argon is chemically inert due to the presence of filled orbitals. Chlorine is highly reactive as it requires one more electron to gain octet.
Copper is more active than silver. Copper reacts more readily with other substances compared to silver, which is less chemically reactive.
Nitrogen Argon Carbon Dioxide Helium and a lot more! Some other gases are Nitrogen, Argon, Neon, and Hydrogen.
Fluorine (F2) is more chemically active than chlorine (Cl2) because fluorine is smaller in size and has a higher electronegativity, making it more reactive in forming bonds with other elements. This increased reactivity is evident in reactions involving fluorine, which tend to be more vigorous than those involving chlorine.
Potassium is more active than hydrogen (H2) because it readily reacts with water to form potassium hydroxide and hydrogen gas.
Fluorine (F2) is more chemically active than chlorine (Cl2) due to its higher electronegativity and smaller atomic size, which results in a greater attraction for electrons and a higher reactivity towards other elements.
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
No, helium is not reactive because it is a noble gas and has a full outer electron shell, making it very stable. In contrast, argon is also a noble gas and is not reactive due to its full outer electron shell.
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.
Argon has completely filled valence orbitals and hence is unreactive. Sodium has one valence electron. If sodium loses this electron it will attain the stable electron configuration of the nearest noble gas (argon) and hence is reactive.