Sodium is the most reactive.
sodium is more reactive that iron
Rubidium
Sodium is more reactive than sulfur.
Neither. Both argon and krypton does not react with nitrogen.
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!
Uranium is the most reactive.
radium
Rubidium
sodium is more reactive that iron
Sodium is more reactive than sulfur.
sodium is more reactive than magnesium!
Neither. Both argon and krypton does not react with nitrogen.
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
No, titanium is less reactive than sodium.
sodium