Sodium is the most reactive.
The metals listed are all alkali metals or alkali-earth metals. The periodic trend for these groups is: as you move down the group/family, reactivity increases. The alkali metals will be more reactive than the respective alkali-earth metals.Sodium and lithium are alkali metals, so you can organize them first. Sodium is further down in the family than lithium, so we can say that sodium is the most reactive out of the group, followed by lithium. Then we have barium and radium left. Radium is slightly more reactive than barium due to its position, so it is third and barium is fourth.
Rubidium is more reactive than krypton. Rubidium is an alkali metal and reacts vigorously with water, while krypton is a noble gas and is inert under normal conditions.
Neither. Both argon and krypton does not react with nitrogen.
Sodium is more reactive than iron because sodium has a higher tendency to lose electrons and form ions compared to iron. Sodium reacts vigorously with water and air, while iron reacts more slowly under normal conditions.
Sodium is more reactive than sulfur because sodium belongs to Group 1 of the periodic table, which means it has one valence electron that it readily gives up to form compounds. Sulfur, on the other hand, belongs to Group 16 and tends to gain electrons to form compounds, making it less reactive than sodium.
sodium is more reactive than magnesium!
Radium is more reactive than radon. Radium is a highly reactive metal that readily forms compounds, while radon is a noble gas and is less reactive due to its stable electron configuration.
radium
No, krypton is not more reactive than arsenic. Krypton is a noble gas, which means it has a full valence shell and is generally inert, exhibiting very low reactivity. In contrast, arsenic is a metalloid that can form various compounds and is more chemically reactive under certain conditions. Therefore, arsenic is more reactive than krypton.
The metals listed are all alkali metals or alkali-earth metals. The periodic trend for these groups is: as you move down the group/family, reactivity increases. The alkali metals will be more reactive than the respective alkali-earth metals.Sodium and lithium are alkali metals, so you can organize them first. Sodium is further down in the family than lithium, so we can say that sodium is the most reactive out of the group, followed by lithium. Then we have barium and radium left. Radium is slightly more reactive than barium due to its position, so it is third and barium is fourth.
sodium is more reactive than magnesium!
Rubidium is more reactive than krypton. Rubidium is an alkali metal and reacts vigorously with water, while krypton is a noble gas and is inert under normal conditions.
sodium
Neither. Both argon and krypton does not react with nitrogen.
No, titanium is less reactive than sodium.
Sodium is more reactive than iron because sodium has a higher tendency to lose electrons and form ions compared to iron. Sodium reacts vigorously with water and air, while iron reacts more slowly under normal conditions.
Sodium is more reactive then lithium because Na has a lower ionization energy.